3498530 has 64 divisors (see below), whose sum is σ = 7838208. Its totient is φ = 1098240.

The previous prime is 3498503. The next prime is 3498557. The reversal of 3498530 is 358943.

3498530 = 299² + 300² + ... + 333².

It is an interprime number because it is at equal distance from previous prime (3498503) and next prime (3498557).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam 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, 65984 + ... + 66036.

It is an arithmetic number, because the mean of its divisors is an integer number (122472).

Almost surely, 2^3498530 is an apocalyptic number.

3498530 is an abundant number, since it is smaller than the sum of its proper divisors (4339678).

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

3498530 is a wasteful number, since it uses less digits than its factorization.

3498530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3498530 is about 1870.4357781009. The cubic root of 3498530 is about 151.8081894944.

The spelling of 3498530 in words is "three million, four hundred ninety-eight thousand, five hundred thirty".