40775499 has 12 divisors (see below), whose sum is σ = 59225712. Its totient is φ = 27032400.

The previous prime is 40775491. The next prime is 40775507. The reversal of 40775499 is 99457704.

It is an interprime number because it is at equal distance from previous prime (40775491) and next prime (40775507).

It is not a de Polignac number, because 40775499 - 2³ = 40775491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40775491) 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, 10887 + ... + 14144.

It is an arithmetic number, because the mean of its divisors is an integer number (4935476).

Almost surely, 2^40775499 is an apocalyptic number.

40775499 is a deficient number, since it is larger than the sum of its proper divisors (18450213).

40775499 is a wasteful number, since it uses less digits than its factorization.

40775499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25218 (or 25215 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 40775499 is about 6385.5695908822. The cubic root of 40775499 is about 344.1911992576.

The spelling of 40775499 in words is "forty million, seven hundred seventy-five thousand, four hundred ninety-nine".