377404493986 has 8 divisors (see below), whose sum is σ = 609653413404. Its totient is φ = 174186689520.

The previous prime is 377404493981. The next prime is 377404493987. The reversal of 377404493986 is 689394404773.

It can be written as a sum of positive squares in 2 ways, for example, as 309319507225 + 68084986761 = 556165^2 + 260931^2 .

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

It is not an unprimeable number, because it can be changed into a prime (377404493981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7257778705 + ... + 7257778756.

Almost surely, 2^377404493986 is an apocalyptic number.

377404493986 is a deficient number, since it is larger than the sum of its proper divisors (232248919418).

377404493986 is a wasteful number, since it uses less digits than its factorization.

377404493986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515557476.

The product of its (nonzero) digits is 109734912, while the sum is 64.

The spelling of 377404493986 in words is "three hundred seventy-seven billion, four hundred four million, four hundred ninety-three thousand, nine hundred eighty-six".