376741645 has 12 divisors (see below), whose sum is σ = 525900924. Its totient is φ = 258336960.

The previous prime is 376741637. The next prime is 376741669. The reversal of 376741645 is 546147673.

It can be written as a sum of positive squares in 2 ways, for example, as 298702089 + 78039556 = 17283^2 + 8834^2 .

It is not a de Polignac number, because 376741645 - 2³ = 376741637 is a prime.

It is a super-3 number, since 3×376741645³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768616 + ... + 769105.

It is an arithmetic number, because the mean of its divisors is an integer number (43825077).

Almost surely, 2^376741645 is an apocalyptic number.

376741645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

376741645 is a deficient number, since it is larger than the sum of its proper divisors (149159279).

376741645 is a wasteful number, since it uses less digits than its factorization.

376741645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537740 (or 1537733 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 376741645 is about 19409.8337190199. The cubic root of 376741645 is about 722.2394553898.

The spelling of 376741645 in words is "three hundred seventy-six million, seven hundred forty-one thousand, six hundred forty-five".