376735381 has 4 divisors (see below), whose sum is σ = 410984064. Its totient is φ = 342486700.

The previous prime is 376735361. The next prime is 376735397. The reversal of 376735381 is 183537673.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 376735381 - 2⁷ = 376735253 is a prime.

It is a super-2 number, since 2×376735381² = 283859094594430322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376735321) 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, 17124325 + ... + 17124346.

It is an arithmetic number, because the mean of its divisors is an integer number (102746016).

Almost surely, 2^376735381 is an apocalyptic number.

It is an amenable number.

376735381 is a deficient number, since it is larger than the sum of its proper divisors (34248683).

376735381 is a wasteful number, since it uses less digits than its factorization.

376735381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34248682.

The product of its digits is 317520, while the sum is 43.

The square root of 376735381 is about 19409.6723568431. The cubic root of 376735381 is about 722.2354525291.

The spelling of 376735381 in words is "three hundred seventy-six million, seven hundred thirty-five thousand, three hundred eighty-one".