90373748 has 6 divisors (see below), whose sum is σ = 158154066. Its totient is φ = 45186872.

The previous prime is 90373741. The next prime is 90373783. The reversal of 90373748 is 84737309.

It can be written as a sum of positive squares in only one way, i.e., 53553124 + 36820624 = 7318^2 + 6068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90373741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11296715 + ... + 11296722.

It is an arithmetic number, because the mean of its divisors is an integer number (26359011).

Almost surely, 2^90373748 is an apocalyptic number.

It is an amenable number.

90373748 is a deficient number, since it is larger than the sum of its proper divisors (67780318).

90373748 is a wasteful number, since it uses less digits than its factorization.

90373748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22593441 (or 22593439 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 90373748 is about 9506.5108215370. The cubic root of 90373748 is about 448.7599572075.

The spelling of 90373748 in words is "ninety million, three hundred seventy-three thousand, seven hundred forty-eight".