40054499 has 8 divisors (see below), whose sum is σ = 43445808. Its totient is φ = 36778240.

The previous prime is 40054471. The next prime is 40054519. The reversal of 40054499 is 99445004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40054499 - 2⁸ = 40054243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40054099) 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, 28037 + ... + 29430.

It is an arithmetic number, because the mean of its divisors is an integer number (5430726).

Almost surely, 2^40054499 is an apocalyptic number.

40054499 is a deficient number, since it is larger than the sum of its proper divisors (3391309).

40054499 is a wasteful number, since it uses less digits than its factorization.

40054499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57525.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 40054499 is about 6328.8623780266. The cubic root of 40054499 is about 342.1504388140.

The spelling of 40054499 in words is "forty million, fifty-four thousand, four hundred ninety-nine".