3401331 has 4 divisors (see below), whose sum is σ = 4535112. Its totient is φ = 2267552.

The previous prime is 3401329. The next prime is 3401347. The reversal of 3401331 is 1331043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3401331 - 2¹ = 3401329 is a prime.

It is a super-2 number, since 2×3401331² = 23138105143122, which contains 22 as substring.

It is a D-number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3401331.

It is not an unprimeable number, because it can be changed into a prime (3401311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566886 + ... + 566891.

It is an arithmetic number, because the mean of its divisors is an integer number (1133778).

Almost surely, 2^3401331 is an apocalyptic number.

3401331 is a deficient number, since it is larger than the sum of its proper divisors (1133781).

3401331 is a wasteful number, since it uses less digits than its factorization.

3401331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133780.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3401331 is about 1844.2697741925. The cubic root of 3401331 is about 150.3890788009.

Adding to 3401331 its reverse (1331043), we get a palindrome (4732374).

The spelling of 3401331 in words is "three million, four hundred one thousand, three hundred thirty-one".