3249477490 has 32 divisors (see below), whose sum is σ = 6975279360. Its totient is φ = 1065666624.

The previous prime is 3249477457. The next prime is 3249477547. The reversal of 3249477490 is 947749423.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007545 + ... + 1010764.

It is an arithmetic number, because the mean of its divisors is an integer number (217977480).

Almost surely, 2^3249477490 is an apocalyptic number.

3249477490 is an abundant number, since it is smaller than the sum of its proper divisors (3725801870).

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

3249477490 is a wasteful number, since it uses less digits than its factorization.

3249477490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018346.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 3249477490 is about 57004.1883548920. The cubic root of 3249477490 is about 1481.1686487276.

The spelling of 3249477490 in words is "three billion, two hundred forty-nine million, four hundred seventy-seven thousand, four hundred ninety".