3420552 has 32 divisors (see below), whose sum is σ = 8596800. Its totient is φ = 1134144.

The previous prime is 3420533. The next prime is 3420563. The reversal of 3420552 is 2550243.

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, 8418 + ... + 8814.

It is an arithmetic number, because the mean of its divisors is an integer number (268650).

Almost surely, 2^3420552 is an apocalyptic number.

It is an amenable number.

3420552 is an abundant number, since it is smaller than the sum of its proper divisors (5176248).

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

3420552 is a wasteful number, since it uses less digits than its factorization.

3420552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3420552 is about 1849.4734385765. The cubic root of 3420552 is about 150.6718309070.

Adding to 3420552 its reverse (2550243), we get a palindrome (5970795).

The spelling of 3420552 in words is "three million, four hundred twenty thousand, five hundred fifty-two".