40858092 has 36 divisors (see below), whose sum is σ = 112670376. Its totient is φ = 12381120.

The previous prime is 40858091. The next prime is 40858163. The reversal of 40858092 is 29085804.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40858091) 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, 51193 + ... + 51984.

Almost surely, 2^40858092 is an apocalyptic number.

It is an amenable number.

40858092 is an abundant number, since it is smaller than the sum of its proper divisors (71812284).

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

40858092 is a wasteful number, since it uses less digits than its factorization.

40858092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103198 (or 103193 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 40858092 is about 6392.0334792615. The cubic root of 40858092 is about 344.4234352161.

The spelling of 40858092 in words is "forty million, eight hundred fifty-eight thousand, ninety-two".