90377332 has 6 divisors (see below), whose sum is σ = 158160338. Its totient is φ = 45188664.

The previous prime is 90377303. The next prime is 90377359. The reversal of 90377332 is 23377309.

It can be written as a sum of positive squares in only one way, i.e., 87534736 + 2842596 = 9356^2 + 1686^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11297163 + ... + 11297170.

Almost surely, 2^90377332 is an apocalyptic number.

It is an amenable number.

90377332 is a deficient number, since it is larger than the sum of its proper divisors (67783006).

90377332 is a wasteful number, since it uses less digits than its factorization.

90377332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22594337 (or 22594335 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 34.

The square root of 90377332 is about 9506.6993220571. The cubic root of 90377332 is about 448.7658893669.

It can be divided in two parts, 90377 and 332, that added together give a palindrome (90709).

The spelling of 90377332 in words is "ninety million, three hundred seventy-seven thousand, three hundred thirty-two".