3677834721 has 8 divisors (see below), whose sum is σ = 5349577824. Its totient is φ = 2228990720.

The previous prime is 3677834687. The next prime is 3677834729. The reversal of 3677834721 is 1274387763.

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

It is not a de Polignac number, because 3677834721 - 2⁷ = 3677834593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3677834729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55724736 + ... + 55724801.

It is an arithmetic number, because the mean of its divisors is an integer number (668697228).

Almost surely, 2^3677834721 is an apocalyptic number.

It is an amenable number.

3677834721 is a deficient number, since it is larger than the sum of its proper divisors (1671743103).

3677834721 is a wasteful number, since it uses less digits than its factorization.

3677834721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111449551.

The product of its digits is 1185408, while the sum is 48.

The square root of 3677834721 is about 60645.1541427673. The cubic root of 3677834721 is about 1543.5856630760.

The spelling of 3677834721 in words is "three billion, six hundred seventy-seven million, eight hundred thirty-four thousand, seven hundred twenty-one".