100957434 has 16 divisors (see below), whose sum is σ = 202093920. Its totient is φ = 33622640.

The previous prime is 100957433. The next prime is 100957447. The reversal of 100957434 is 434759001.

It is a junction number, because it is equal to n+sod(n) for n = 100957395 and 100957404.

It is not an unprimeable number, because it can be changed into a prime (100957433) 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, 529 + ... + 14219.

It is an arithmetic number, because the mean of its divisors is an integer number (12630870).

Almost surely, 2^100957434 is an apocalyptic number.

100957434 is an abundant number, since it is smaller than the sum of its proper divisors (101136486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100957434 is a wasteful number, since it uses less digits than its factorization.

100957434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14925.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 100957434 is about 10047.7576602942. The cubic root of 100957434 is about 465.6355190573.

The spelling of 100957434 in words is "one hundred million, nine hundred fifty-seven thousand, four hundred thirty-four".