3516490 has 12 divisors (see below), whose sum is σ = 6340374. Its totient is φ = 1404224.

The previous prime is 3516437. The next prime is 3516509. The reversal of 3516490 is 946153.

It can be written as a sum of positive squares in 3 ways, for example, as 3108169 + 408321 = 1763^2 + 639^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5634 + ... + 6226.

Almost surely, 2^3516490 is an apocalyptic number.

3516490 is a deficient number, since it is larger than the sum of its proper divisors (2823884).

3516490 is an frugal number, since it uses more digits than its factorization.

3516490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3516490 is about 1875.2306524798. The cubic root of 3516490 is about 152.0675196334.

Multiplying 3516490 by its product of nonzero digits (3240), we get a square (11393427600 = 106740²).

The spelling of 3516490 in words is "three million, five hundred sixteen thousand, four hundred ninety".