88740452 has 6 divisors (see below), whose sum is σ = 155295798. Its totient is φ = 44370224.

The previous prime is 88740451. The next prime is 88740473. The reversal of 88740452 is 25404788.

It can be written as a sum of positive squares in only one way, i.e., 82156096 + 6584356 = 9064^2 + 2566^2 .

It is not an unprimeable number, because it can be changed into a prime (88740451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11092553 + ... + 11092560.

It is an arithmetic number, because the mean of its divisors is an integer number (25882633).

Almost surely, 2^88740452 is an apocalyptic number.

It is an amenable number.

88740452 is a deficient number, since it is larger than the sum of its proper divisors (66555346).

88740452 is a wasteful number, since it uses less digits than its factorization.

88740452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22185117 (or 22185115 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 88740452 is about 9420.2150718548. The cubic root of 88740452 is about 446.0400736178.

The spelling of 88740452 in words is "eighty-eight million, seven hundred forty thousand, four hundred fifty-two".