4290857244 has 72 divisors (see below), whose sum is σ = 10971625392. Its totient is φ = 1413834240.

The previous prime is 4290857243. The next prime is 4290857251. The reversal of 4290857244 is 4427580924.

It is a super-2 number, since 2×4290857244² = 36822911776774551072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4290857244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290857243) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1800934 + ... + 1803314.

It is an arithmetic number, because the mean of its divisors is an integer number (152383686).

Almost surely, 2^4290857244 is an apocalyptic number.

It is an amenable number.

4290857244 is an abundant number, since it is smaller than the sum of its proper divisors (6680768148).

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

4290857244 is a wasteful number, since it uses less digits than its factorization.

4290857244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947 (or 2942 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4290857244 is about 65504.6352863673. The cubic root of 4290857244 is about 1624.9800068862.

The spelling of 4290857244 in words is "four billion, two hundred ninety million, eight hundred fifty-seven thousand, two hundred forty-four".