2430772 has 12 divisors (see below), whose sum is σ = 4391296. Its totient is φ = 1176120.

The previous prime is 2430763. The next prime is 2430773. The reversal of 2430772 is 2770342.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430773) 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, 9678 + ... + 9925.

2^2430772 is an apocalyptic number.

It is an amenable number.

2430772 is a deficient number, since it is larger than the sum of its proper divisors (1960524).

2430772 is a wasteful number, since it uses less digits than its factorization.

2430772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19638 (or 19636 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2430772 is about 1559.0933262637. The cubic root of 2430772 is about 134.4563781093.

The spelling of 2430772 in words is "two million, four hundred thirty thousand, seven hundred seventy-two".