4637997364 has 48 divisors (see below), whose sum is σ = 10897681536. Its totient is φ = 1668009600.

The previous prime is 4637997349. The next prime is 4637997391.

4637997364 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4637997364² = 43022039096941896992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4637997299 and 4637997308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575167 + ... + 583174.

It is an arithmetic number, because the mean of its divisors is an integer number (227035032).

Almost surely, 2^4637997364 is an apocalyptic number.

4637997364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4637997364 is an abundant number, since it is smaller than the sum of its proper divisors (6259684172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4637997364 is a wasteful number, since it uses less digits than its factorization.

4637997364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158376 (or 1158374 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 58.

The square root of 4637997364 is about 68102.8440228453. The cubic root of 4637997364 is about 1667.6701904339.

It can be divided in two parts, 4637 and 997364, that added together give a palindrome (1002001).

The spelling of 4637997364 in words is "four billion, six hundred thirty-seven million, nine hundred ninety-seven thousand, three hundred sixty-four".