4003949734360 has 32 divisors (see below), whose sum is σ = 9200565351360. Its totient is φ = 1567503725056.

The previous prime is 4003949734349. The next prime is 4003949734387. The reversal of 4003949734360 is 634379493004.

It is a super-2 number, since 2×4003949734360² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4003949734298 and 4003949734307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064878369 + ... + 1064882128.

It is an arithmetic number, because the mean of its divisors is an integer number (287517667230).

Almost surely, 2^{4003949734360} is an apocalyptic number.

4003949734360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4003949734360 is an abundant number, since it is smaller than the sum of its proper divisors (5196615617000).

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

4003949734360 is a wasteful number, since it uses less digits than its factorization.

4003949734360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129760555 (or 2129760551 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 52.

The spelling of 4003949734360 in words is "four trillion, three billion, nine hundred forty-nine million, seven hundred thirty-four thousand, three hundred sixty".