40226499 has 18 divisors (see below), whose sum is σ = 60052668. Its totient is φ = 25947000.

The previous prime is 40226467. The next prime is 40226507. The reversal of 40226499 is 99462204.

40226499 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 649 + 9 = 666.

It is not a de Polignac number, because 40226499 - 2⁵ = 40226467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40226429) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6324 + ... + 10974.

Almost surely, 2^40226499 is an apocalyptic number.

40226499 is a deficient number, since it is larger than the sum of its proper divisors (19826169).

40226499 is a wasteful number, since it uses less digits than its factorization.

40226499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 40226499 is about 6342.4363615254. The cubic root of 40226499 is about 342.6394878232.

The spelling of 40226499 in words is "forty million, two hundred twenty-six thousand, four hundred ninety-nine".