2970432 has 84 divisors (see below), whose sum is σ = 8875776. Its totient is φ = 984960.

The previous prime is 2970421. The next prime is 2970433. The reversal of 2970432 is 2340792.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2970396 and 2970405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2970433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15457 + ... + 15647.

It is an arithmetic number, because the mean of its divisors is an integer number (105664).

2^2970432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2970432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4437888).

2970432 is an abundant number, since it is smaller than the sum of its proper divisors (5905344).

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

2970432 is an equidigital number, since it uses as much as digits as its factorization.

2970432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2970432 is about 1723.4941253164. The cubic root of 2970432 is about 143.7495647120.

The spelling of 2970432 in words is "two million, nine hundred seventy thousand, four hundred thirty-two".