106397404 has 12 divisors (see below), whose sum is σ = 192616200. Its totient is φ = 51364208.

The previous prime is 106397393. The next prime is 106397479. The reversal of 106397404 is 404793601.

It is a happy number.

It is a super-2 number, since 2×106397404² = 22640815155878432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106397404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458494 + ... + 458725.

It is an arithmetic number, because the mean of its divisors is an integer number (16051350).

Almost surely, 2^106397404 is an apocalyptic number.

It is an amenable number.

106397404 is a deficient number, since it is larger than the sum of its proper divisors (86218796).

106397404 is a wasteful number, since it uses less digits than its factorization.

106397404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917252 (or 917250 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 106397404 is about 10314.9117301119. The cubic root of 106397404 is about 473.8530466014.

The spelling of 106397404 in words is "one hundred six million, three hundred ninety-seven thousand, four hundred four".