2940870377 has 4 divisors (see below), whose sum is σ = 2943912576. Its totient is φ = 2937828180.

The previous prime is 2940870349. The next prime is 2940870419. The reversal of 2940870377 is 7730780492.

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 2940870377 - 2³⁰ = 1867128553 is a prime.

It is a super-2 number, since 2×2940870377² = 17297437148632244258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2940870277) 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, 1519649 + ... + 1521582.

It is an arithmetic number, because the mean of its divisors is an integer number (735978144).

Almost surely, 2^2940870377 is an apocalyptic number.

It is an amenable number.

2940870377 is a deficient number, since it is larger than the sum of its proper divisors (3042199).

2940870377 is an equidigital number, since it uses as much as digits as its factorization.

2940870377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042198.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 2940870377 is about 54229.7923377916. The cubic root of 2940870377 is about 1432.7111065171.

The spelling of 2940870377 in words is "two billion, nine hundred forty million, eight hundred seventy thousand, three hundred seventy-seven".