3421791377 has 24 divisors (see below), whose sum is σ = 3744960480. Its totient is φ = 3117657600.

The previous prime is 3421791367. The next prime is 3421791391. The reversal of 3421791377 is 7731971243.

3421791377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3421791377 is a prime.

It is a super-2 number, since 2×3421791377² = 23417312455423112258, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421791367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3523502 + ... + 3524472.

It is an arithmetic number, because the mean of its divisors is an integer number (156040020).

Almost surely, 2^3421791377 is an apocalyptic number.

It is an amenable number.

3421791377 is a deficient number, since it is larger than the sum of its proper divisors (323169103).

3421791377 is a wasteful number, since it uses less digits than its factorization.

3421791377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1214 counting only the distinct ones).

The product of its digits is 222264, while the sum is 44.

The square root of 3421791377 is about 58496.0800139633. The cubic root of 3421791377 is about 1506.9002647426.

The spelling of 3421791377 in words is "three billion, four hundred twenty-one million, seven hundred ninety-one thousand, three hundred seventy-seven".