38250756 has 18 divisors (see below), whose sum is σ = 96689502. Its totient is φ = 12750240.

The previous prime is 38250733. The next prime is 38250761. The reversal of 38250756 is 65705283.

It can be written as a sum of positive squares in only one way, i.e., 33454656 + 4796100 = 5784^2 + 2190^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1062521 = 38250756 / (3 + 8 + 2 + 5 + 0 + 7 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 38250756.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531225 + ... + 531296.

It is an arithmetic number, because the mean of its divisors is an integer number (5371639).

Almost surely, 2^38250756 is an apocalyptic number.

38250756 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38250756 is an abundant number, since it is smaller than the sum of its proper divisors (58438746).

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

38250756 is a wasteful number, since it uses less digits than its factorization.

38250756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062531 (or 1062526 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 38250756 is about 6184.7195571020. The cubic root of 38250756 is about 336.9354248209.

The spelling of 38250756 in words is "thirty-eight million, two hundred fifty thousand, seven hundred fifty-six".