4199538432 has 36 divisors (see below), whose sum is σ = 11176898600. Its totient is φ = 1399845888.

The previous prime is 4199538397. The next prime is 4199538433. The reversal of 4199538432 is 2348359914.

It is a super-2 number, since 2×4199538432² = 35272246083690037248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4199538433) 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, 2733307 + ... + 2734842.

Almost surely, 2^4199538432 is an apocalyptic number.

It is an amenable number.

4199538432 is an abundant number, since it is smaller than the sum of its proper divisors (6977360168).

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

4199538432 is an equidigital number, since it uses as much as digits as its factorization.

4199538432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468168 (or 5468154 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 4199538432 is about 64803.8458118035. The cubic root of 4199538432 is about 1613.3695401265.

The spelling of 4199538432 in words is "four billion, one hundred ninety-nine million, five hundred thirty-eight thousand, four hundred thirty-two".