90962738 has 4 divisors (see below), whose sum is σ = 136444110. Its totient is φ = 45481368.

The previous prime is 90962689. The next prime is 90962741. The reversal of 90962738 is 83726909.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89624089 + 1338649 = 9467^2 + 1157^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22740683 + ... + 22740686.

Almost surely, 2^90962738 is an apocalyptic number.

90962738 is a deficient number, since it is larger than the sum of its proper divisors (45481372).

90962738 is a wasteful number, since it uses less digits than its factorization.

90962738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45481371.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 90962738 is about 9537.4387547182. The cubic root of 90962738 is about 449.7327433643.

The spelling of 90962738 in words is "ninety million, nine hundred sixty-two thousand, seven hundred thirty-eight".