40772459 has 12 divisors (see below), whose sum is σ = 51078384. Its totient is φ = 32259024.

The previous prime is 40772449. The next prime is 40772489. The reversal of 40772459 is 95427704.

It is not a de Polignac number, because 40772459 - 2⁸ = 40772203 is a prime.

It is a super-3 number, since 3×40772459³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40772419) 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, 31367 + ... + 32640.

It is an arithmetic number, because the mean of its divisors is an integer number (4256532).

Almost surely, 2^40772459 is an apocalyptic number.

40772459 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

40772459 is a deficient number, since it is larger than the sum of its proper divisors (10305925).

40772459 is a wasteful number, since it uses less digits than its factorization.

40772459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64034 (or 64027 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 40772459 is about 6385.3315497318. The cubic root of 40772459 is about 344.1826453688.

The spelling of 40772459 in words is "forty million, seven hundred seventy-two thousand, four hundred fifty-nine".