3100401 has 12 divisors (see below), whose sum is σ = 4714320. Its totient is φ = 1958040.

The previous prime is 3100373. The next prime is 3100421. The reversal of 3100401 is 1040013.

It is not a de Polignac number, because 3100401 - 2¹³ = 3092209 is a prime.

It is a super-2 number, since 2×3100401² = 19224972721602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (3100421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8895 + ... + 9236.

It is an arithmetic number, because the mean of its divisors is an integer number (392860).

Almost surely, 2^3100401 is an apocalyptic number.

It is an amenable number.

3100401 is a deficient number, since it is larger than the sum of its proper divisors (1613919).

3100401 is a wasteful number, since it uses less digits than its factorization.

3100401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18156 (or 18153 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3100401 is about 1760.7955588313. The cubic root of 3100401 is about 145.8162603868.

Adding to 3100401 its reverse (1040013), we get a palindrome (4140414).

The spelling of 3100401 in words is "three million, one hundred thousand, four hundred one".