3521452 has 24 divisors (see below), whose sum is σ = 6777792. Its totient is φ = 1587600.

The previous prime is 3521437. The next prime is 3521473. The reversal of 3521452 is 2541253.

It is a Harshad number since it is a multiple of its sum of digits (22).

3521452 is a modest number, since divided by 1452 gives 352 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6927 + ... + 7417.

It is an arithmetic number, because the mean of its divisors is an integer number (282408).

Almost surely, 2^3521452 is an apocalyptic number.

It is an amenable number.

3521452 is a deficient number, since it is larger than the sum of its proper divisors (3256340).

3521452 is a wasteful number, since it uses less digits than its factorization.

3521452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 667 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 3521452 is about 1876.5532233326. The cubic root of 3521452 is about 152.1390117937.

The spelling of 3521452 in words is "three million, five hundred twenty-one thousand, four hundred fifty-two".