377979541 has 4 divisors (see below), whose sum is σ = 380387212. Its totient is φ = 375571872.

The previous prime is 377979487. The next prime is 377979551. The reversal of 377979541 is 145979773.

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

It can be written as a sum of positive squares in 2 ways, for example, as 161036100 + 216943441 = 12690^2 + 14729^2 .

It is a cyclic number.

It is not a de Polignac number, because 377979541 - 2¹⁷ = 377848469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377979551) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1203600 + ... + 1203913.

It is an arithmetic number, because the mean of its divisors is an integer number (95096803).

Almost surely, 2^377979541 is an apocalyptic number.

It is an amenable number.

377979541 is a deficient number, since it is larger than the sum of its proper divisors (2407671).

377979541 is a wasteful number, since it uses less digits than its factorization.

377979541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407670.

The product of its digits is 1666980, while the sum is 52.

The square root of 377979541 is about 19441.6959393979. The cubic root of 377979541 is about 723.0296342816.

The spelling of 377979541 in words is "three hundred seventy-seven million, nine hundred seventy-nine thousand, five hundred forty-one".