90377794 has 24 divisors (see below), whose sum is σ = 154099260. Its totient is φ = 39513312.

The previous prime is 90377761. The next prime is 90377801. The reversal of 90377794 is 49777309.

It can be written as a sum of positive squares in 2 ways, for example, as 88454025 + 1923769 = 9405^2 + 1387^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4572 + ... + 14200.

Almost surely, 2^90377794 is an apocalyptic number.

90377794 is a deficient number, since it is larger than the sum of its proper divisors (63721466).

90377794 is a wasteful number, since it uses less digits than its factorization.

90377794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682 (or 9663 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 46.

The square root of 90377794 is about 9506.7236206803. The cubic root of 90377794 is about 448.7666540479.

The spelling of 90377794 in words is "ninety million, three hundred seventy-seven thousand, seven hundred ninety-four".