376644745 has 16 divisors (see below), whose sum is σ = 458645760. Its totient is φ = 296884224.

The previous prime is 376644739. The next prime is 376644767. The reversal of 376644745 is 547446673.

It is a cyclic number.

It is not a de Polignac number, because 376644745 - 2¹³ = 376636553 is a prime.

It is a super-2 number, since 2×376644745² = 283722527872230050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 376644695 and 376644704.

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 in 15 ways as a sum of consecutive naturals, for example, 326089 + ... + 327241.

It is an arithmetic number, because the mean of its divisors is an integer number (28665360).

Almost surely, 2^376644745 is an apocalyptic number.

It is an amenable number.

376644745 is a deficient number, since it is larger than the sum of its proper divisors (82001015).

376644745 is a wasteful number, since it uses less digits than its factorization.

376644745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064.

The product of its digits is 1693440, while the sum is 46.

The square root of 376644745 is about 19407.3374010965. The cubic root of 376644745 is about 722.1775287749.

The spelling of 376644745 in words is "three hundred seventy-six million, six hundred forty-four thousand, seven hundred forty-five".