3525432 has 16 divisors (see below), whose sum is σ = 8813640. Its totient is φ = 1175136.

The previous prime is 3525419. The next prime is 3525433. The reversal of 3525432 is 2345253.

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: 146893 = 3525432 / (3 + 5 + 2 + 5 + 4 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525433) 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, 73423 + ... + 73470.

Almost surely, 2^3525432 is an apocalyptic number.

It is an amenable number.

3525432 is an abundant number, since it is smaller than the sum of its proper divisors (5288208).

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

3525432 is a wasteful number, since it uses less digits than its factorization.

3525432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146902 (or 146898 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 3525432 is about 1877.6133787338. The cubic root of 3525432 is about 152.1963068422.

The spelling of 3525432 in words is "three million, five hundred twenty-five thousand, four hundred thirty-two".