3812653290 has 64 divisors (see below), whose sum is σ = 9229334400. Its totient is φ = 1007973120.

The previous prime is 3812653279. The next prime is 3812653307. The reversal of 3812653290 is 923562183.

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, 1955236 + ... + 1957184.

It is an arithmetic number, because the mean of its divisors is an integer number (144208350).

Almost surely, 2^3812653290 is an apocalyptic number.

3812653290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3812653290 is an abundant number, since it is smaller than the sum of its proper divisors (5416681110).

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

3812653290 is a wasteful number, since it uses less digits than its factorization.

3812653290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 3812653290 is about 61746.6864698018. The cubic root of 3812653290 is about 1562.2208793363.

The spelling of 3812653290 in words is "three billion, eight hundred twelve million, six hundred fifty-three thousand, two hundred ninety".