2427432 has 32 divisors (see below), whose sum is σ = 6936000. Its totient is φ = 693504.

The previous prime is 2427431. The next prime is 2427461. The reversal of 2427432 is 2347242.

It is a super-2 number, since 2×2427432² = 11784852229248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 4⁸ + 2¹¹ + 7³ + 4⁹ + 3⁴ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2427431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057 + ... + 7392.

It is an arithmetic number, because the mean of its divisors is an integer number (216750).

2^2427432 is an apocalyptic number.

It is an amenable number.

2427432 is an abundant number, since it is smaller than the sum of its proper divisors (4508568).

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

2427432 is a wasteful number, since it uses less digits than its factorization.

2427432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14465 (or 14461 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 2427432 is about 1558.0218226970. The cubic root of 2427432 is about 134.3947666613.

The spelling of 2427432 in words is "two million, four hundred twenty-seven thousand, four hundred thirty-two".