3081763942 has 8 divisors (see below), whose sum is σ = 4624971336. Its totient is φ = 1540106832.

The previous prime is 3081763939. The next prime is 3081763963. The reversal of 3081763942 is 2493671803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3081763942² = 18994537988422758728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382588 + ... + 390559.

It is an arithmetic number, because the mean of its divisors is an integer number (578121417).

Almost surely, 2^3081763942 is an apocalyptic number.

3081763942 is a deficient number, since it is larger than the sum of its proper divisors (1543207394).

3081763942 is a wasteful number, since it uses less digits than its factorization.

3081763942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775142.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 3081763942 is about 55513.6374416233. The cubic root of 3081763942 is about 1455.2349721877.

The spelling of 3081763942 in words is "three billion, eighty-one million, seven hundred sixty-three thousand, nine hundred forty-two".