2409432 has 16 divisors (see below), whose sum is σ = 6023640. Its totient is φ = 803136.

The previous prime is 2409431. The next prime is 2409437. The reversal of 2409432 is 2349042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 100393 = 2409432 / (2 + 4 + 0 + 9 + 4 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409431) 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, 50173 + ... + 50220.

2^2409432 is an apocalyptic number.

It is an amenable number.

2409432 is an abundant number, since it is smaller than the sum of its proper divisors (3614208).

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

2409432 is a wasteful number, since it uses less digits than its factorization.

2409432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100402 (or 100398 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2409432 is about 1552.2345183638. The cubic root of 2409432 is about 134.0617521869.

The spelling of 2409432 in words is "two million, four hundred nine thousand, four hundred thirty-two".