2978932 has 24 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 1335360.

The previous prime is 2978923. The next prime is 2978933. The reversal of 2978932 is 2398792.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2978933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048 + ... + 3904.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

2^2978932 is an apocalyptic number.

2978932 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2978932 is a deficient number, since it is larger than the sum of its proper divisors (2786828).

2978932 is a wasteful number, since it uses less digits than its factorization.

2978932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 949 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 2978932 is about 1725.9582845480. The cubic root of 2978932 is about 143.8865490151.

It can be divided in two parts, 297 and 8932, that added together give a palindrome (9229).

The spelling of 2978932 in words is "two million, nine hundred seventy-eight thousand, nine hundred thirty-two".