3450657 has 16 divisors (see below), whose sum is σ = 5401472. Its totient is φ = 1918080.

The previous prime is 3450649. The next prime is 3450659. The reversal of 3450657 is 7560543.

It is not a de Polignac number, because 3450657 - 2³ = 3450649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3450659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (337592).

Almost surely, 2^3450657 is an apocalyptic number.

3450657 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3450657 is a deficient number, since it is larger than the sum of its proper divisors (1950815).

3450657 is a wasteful number, since it uses less digits than its factorization.

3450657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 3450657 is about 1857.5944121363. The cubic root of 3450657 is about 151.1125719334.

The spelling of 3450657 in words is "three million, four hundred fifty thousand, six hundred fifty-seven".