3180401 has 8 divisors (see below), whose sum is σ = 3760320. Its totient is φ = 2631888.

The previous prime is 3180337. The next prime is 3180407. The reversal of 3180401 is 1040813.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3180401 - 2⁶ = 3180337 is a prime.

It is a super-2 number, since 2×3180401² = 20229901041602, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3180401.

It is not an unprimeable number, because it can be changed into a prime (3180407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7631 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (470040).

Almost surely, 2^3180401 is an apocalyptic number.

It is an amenable number.

3180401 is a deficient number, since it is larger than the sum of its proper divisors (579919).

3180401 is a wasteful number, since it uses less digits than its factorization.

3180401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3180401 is about 1783.3678812853. The cubic root of 3180401 is about 147.0597964265.

The spelling of 3180401 in words is "three million, one hundred eighty thousand, four hundred one".