40698930 has 32 divisors (see below), whose sum is σ = 97853184. Its totient is φ = 10833536.

The previous prime is 40698929. The next prime is 40698961. The reversal of 40698930 is 3989604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24919 + ... + 26501.

It is an arithmetic number, because the mean of its divisors is an integer number (3057912).

Almost surely, 2^40698930 is an apocalyptic number.

40698930 is an abundant number, since it is smaller than the sum of its proper divisors (57154254).

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

40698930 is a wasteful number, since it uses less digits than its factorization.

40698930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 40698930 is about 6379.5713022115. The cubic root of 40698930 is about 343.9756213569.

The spelling of 40698930 in words is "forty million, six hundred ninety-eight thousand, nine hundred thirty".