4047792 has 60 divisors (see below), whose sum is σ = 12171096. Its totient is φ = 1155840.

The previous prime is 4047787. The next prime is 4047803. The reversal of 4047792 is 2977404.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1492 + ... + 3212.

Almost surely, 2^4047792 is an apocalyptic number.

4047792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4047792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6085548).

4047792 is an abundant number, since it is smaller than the sum of its proper divisors (8123304).

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

4047792 is a wasteful number, since it uses less digits than its factorization.

4047792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 4047792 is about 2011.9125229492. The cubic root of 4047792 is about 159.3698128262.

The spelling of 4047792 in words is "four million, forty-seven thousand, seven hundred ninety-two".