3397152 has 48 divisors (see below), whose sum is σ = 9731232. Its totient is φ = 1029120.

The previous prime is 3397139. The next prime is 3397153. The reversal of 3397152 is 2517933.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3397152² = 23081283422208, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3397153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553 + ... + 2664.

It is an arithmetic number, because the mean of its divisors is an integer number (202734).

Almost surely, 2^3397152 is an apocalyptic number.

3397152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3397152 is an abundant number, since it is smaller than the sum of its proper divisors (6334080).

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

3397152 is a wasteful number, since it uses less digits than its factorization.

3397152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241 (or 3233 counting only the distinct ones).

The product of its digits is 5670, while the sum is 30.

The square root of 3397152 is about 1843.1364572380. The cubic root of 3397152 is about 150.3274623802.

The spelling of 3397152 in words is "three million, three hundred ninety-seven thousand, one hundred fifty-two".