377798491 has 8 divisors (see below), whose sum is σ = 433297664. Its totient is φ = 322681320.

The previous prime is 377798467. The next prime is 377798501. The reversal of 377798491 is 194897773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 377798491 - 2⁵ = 377798459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377798441) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 93375 + ... + 97336.

It is an arithmetic number, because the mean of its divisors is an integer number (54162208).

Almost surely, 2^377798491 is an apocalyptic number.

377798491 is a deficient number, since it is larger than the sum of its proper divisors (55499173).

377798491 is a wasteful number, since it uses less digits than its factorization.

377798491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191001.

The product of its digits is 2667168, while the sum is 55.

The square root of 377798491 is about 19437.0391520931. The cubic root of 377798491 is about 722.9141735159.

The spelling of 377798491 in words is "three hundred seventy-seven million, seven hundred ninety-eight thousand, four hundred ninety-one".