40725850 has 24 divisors (see below), whose sum is σ = 82637568. Its totient is φ = 14809200.

The previous prime is 40725827. The next prime is 40725851. The reversal of 40725850 is 5852704.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40725851) 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, 36474 + ... + 37573.

It is an arithmetic number, because the mean of its divisors is an integer number (3443232).

Almost surely, 2^40725850 is an apocalyptic number.

40725850 is an abundant number, since it is smaller than the sum of its proper divisors (41911718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40725850 is a wasteful number, since it uses less digits than its factorization.

40725850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74070 (or 74065 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 40725850 is about 6381.6808130774. The cubic root of 40725850 is about 344.0514446678.

The spelling of 40725850 in words is "forty million, seven hundred twenty-five thousand, eight hundred fifty".