3572745 has 32 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 1698240.

The previous prime is 3572731. The next prime is 3572819. The reversal of 3572745 is 5472753.

It is not a de Polignac number, because 3572745 - 2⁴ = 3572729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9552 + ... + 9918.

It is an arithmetic number, because the mean of its divisors is an integer number (198720).

Almost surely, 2^3572745 is an apocalyptic number.

It is an amenable number.

3572745 is a deficient number, since it is larger than the sum of its proper divisors (2786295).

3572745 is a wasteful number, since it uses less digits than its factorization.

3572745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 29400, while the sum is 33.

The square root of 3572745 is about 1890.1706272186. The cubic root of 3572745 is about 152.8741328872.

The spelling of 3572745 in words is "three million, five hundred seventy-two thousand, seven hundred forty-five".