2738832 has 20 divisors (see below), whose sum is σ = 7075440. Its totient is φ = 912928.

The previous prime is 2738821. The next prime is 2738861. The reversal of 2738832 is 2388372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2738793 and 2738802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28482 + ... + 28577.

It is an arithmetic number, because the mean of its divisors is an integer number (353772).

2^2738832 is an apocalyptic number.

It is an amenable number.

2738832 is an abundant number, since it is smaller than the sum of its proper divisors (4336608).

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

2738832 is a wasteful number, since it uses less digits than its factorization.

2738832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57070 (or 57064 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 2738832 is about 1654.9416908157. The cubic root of 2738832 is about 139.9120536082.

It can be divided in two parts, 2738 and 832, that added together give a triangular number (3570 = T₈₄).

The spelling of 2738832 in words is "two million, seven hundred thirty-eight thousand, eight hundred thirty-two".