73788452 has 12 divisors (see below), whose sum is σ = 129198300. Its totient is φ = 36874656.

The previous prime is 73788443. The next prime is 73788487. The reversal of 73788452 is 25488737.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59845696 + 13942756 = 7736^2 + 3734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6578 + ... + 13814.

It is an arithmetic number, because the mean of its divisors is an integer number (10766525).

Almost surely, 2^73788452 is an apocalyptic number.

It is an amenable number.

73788452 is a deficient number, since it is larger than the sum of its proper divisors (55409848).

73788452 is a wasteful number, since it uses less digits than its factorization.

73788452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790 (or 9788 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 73788452 is about 8590.0204889162. The cubic root of 73788452 is about 419.4331961189.

The spelling of 73788452 in words is "seventy-three million, seven hundred eighty-eight thousand, four hundred fifty-two".