39225750 has 32 divisors (see below), whose sum is σ = 97909344. Its totient is φ = 10460000.

The previous prime is 39225743. The next prime is 39225773. The reversal of 39225750 is 5752293.

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, 25401 + ... + 26900.

It is an arithmetic number, because the mean of its divisors is an integer number (3059667).

Almost surely, 2^39225750 is an apocalyptic number.

39225750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39225750 is an abundant number, since it is smaller than the sum of its proper divisors (58683594).

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

39225750 is a wasteful number, since it uses less digits than its factorization.

39225750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52321 (or 52311 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 39225750 is about 6263.0463833505. The cubic root of 39225750 is about 339.7742157249.

The spelling of 39225750 in words is "thirty-nine million, two hundred twenty-five thousand, seven hundred fifty".