40745750 has 32 divisors (see below), whose sum is σ = 76658400. Its totient is φ = 16216800.

The previous prime is 40745737. The next prime is 40745767. The reversal of 40745750 is 5754704.

It is a super-2 number, since 2×40745750² = 3320432286125000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87017 + ... + 87483.

It is an arithmetic number, because the mean of its divisors is an integer number (2395575).

Almost surely, 2^40745750 is an apocalyptic number.

40745750 is a deficient number, since it is larger than the sum of its proper divisors (35912650).

40745750 is a wasteful number, since it uses less digits than its factorization.

40745750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 40745750 is about 6383.2397730306. The cubic root of 40745750 is about 344.1074738555.

The spelling of 40745750 in words is "forty million, seven hundred forty-five thousand, seven hundred fifty".