3775980431 has 4 divisors (see below), whose sum is σ = 3776186472. Its totient is φ = 3775774392.

The previous prime is 3775980379. The next prime is 3775980463. The reversal of 3775980431 is 1340895773.

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

It is a cyclic number.

It is not a de Polignac number, because 3775980431 - 2⁶ = 3775980367 is a prime.

It is a super-2 number, since 2×3775980431² = 28516056430589891522, 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 (3775980631) 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, 72521 + ... + 113186.

It is an arithmetic number, because the mean of its divisors is an integer number (944046618).

Almost surely, 2^3775980431 is an apocalyptic number.

3775980431 is a deficient number, since it is larger than the sum of its proper divisors (206041).

3775980431 is a wasteful number, since it uses less digits than its factorization.

3775980431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206040.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 3775980431 is about 61449.0067535676. The cubic root of 3775980431 is about 1557.1958763006.

The spelling of 3775980431 in words is "three billion, seven hundred seventy-five million, nine hundred eighty thousand, four hundred thirty-one".