3381531401 has 4 divisors (see below), whose sum is σ = 3436966404. Its totient is φ = 3326096400.

The previous prime is 3381531371. The next prime is 3381531431. The reversal of 3381531401 is 1041351833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1041351833 = 389 ⋅2676997.

It is an interprime number because it is at equal distance from previous prime (3381531371) and next prime (3381531431).

It can be written as a sum of positive squares in 2 ways, for example, as 295840000 + 3085691401 = 17200^2 + 55549^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381531401 - 2¹⁴ = 3381515017 is a prime.

It is a super-2 number, since 2×3381531401² = 22869509231898045602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3381531431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27717410 + ... + 27717531.

It is an arithmetic number, because the mean of its divisors is an integer number (859241601).

Almost surely, 2^3381531401 is an apocalyptic number.

It is an amenable number.

3381531401 is a deficient number, since it is larger than the sum of its proper divisors (55435003).

3381531401 is an equidigital number, since it uses as much as digits as its factorization.

3381531401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55435002.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3381531401 is about 58150.9363725125. The cubic root of 3381531401 is about 1500.9669914474.

The spelling of 3381531401 in words is "three billion, three hundred eighty-one million, five hundred thirty-one thousand, four hundred one".