100390396 has 24 divisors (see below), whose sum is σ = 178536960. Its totient is φ = 49386672.

The previous prime is 100390393. The next prime is 100390399. The reversal of 100390396 is 693093001.

It is an interprime number because it is at equal distance from previous prime (100390393) and next prime (100390399).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100390391) 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, 69045 + ... + 70483.

It is an arithmetic number, because the mean of its divisors is an integer number (7439040).

Almost surely, 2^100390396 is an apocalyptic number.

It is an amenable number.

100390396 is a deficient number, since it is larger than the sum of its proper divisors (78146564).

100390396 is a wasteful number, since it uses less digits than its factorization.

100390396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 100390396 is about 10019.5007859673. The cubic root of 100390396 is about 464.7621182774.

The spelling of 100390396 in words is "one hundred million, three hundred ninety thousand, three hundred ninety-six".