377564494 has 4 divisors (see below), whose sum is σ = 566346744. Its totient is φ = 188782246.

The previous prime is 377564471. The next prime is 377564501. The reversal of 377564494 is 494465773.

377564494 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94391122 + ... + 94391125.

It is an arithmetic number, because the mean of its divisors is an integer number (141586686).

Almost surely, 2^377564494 is an apocalyptic number.

377564494 is a deficient number, since it is larger than the sum of its proper divisors (188782250).

377564494 is a wasteful number, since it uses less digits than its factorization.

377564494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188782249.

The product of its digits is 2540160, while the sum is 49.

The square root of 377564494 is about 19431.0188616037. The cubic root of 377564494 is about 722.7648922738.

The spelling of 377564494 in words is "three hundred seventy-seven million, five hundred sixty-four thousand, four hundred ninety-four".