3256249898 has 32 divisors (see below), whose sum is σ = 5526741888. Its totient is φ = 1425816000.

The previous prime is 3256249847. The next prime is 3256249961. The reversal of 3256249898 is 8989426523.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62411 + ... + 102017.

It is an arithmetic number, because the mean of its divisors is an integer number (172710684).

Almost surely, 2^3256249898 is an apocalyptic number.

3256249898 is a deficient number, since it is larger than the sum of its proper divisors (2270491990).

3256249898 is a wasteful number, since it uses less digits than its factorization.

3256249898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39758.

The product of its digits is 7464960, while the sum is 56.

The square root of 3256249898 is about 57063.5601588264. The cubic root of 3256249898 is about 1482.1969286821.

The spelling of 3256249898 in words is "three billion, two hundred fifty-six million, two hundred forty-nine thousand, eight hundred ninety-eight".