4422290418 has 112 divisors (see below), whose sum is σ = 12241110336. Its totient is φ = 1166283360.

The previous prime is 4422290401. The next prime is 4422290441. The reversal of 4422290418 is 8140922244.

It is a super-2 number, since 2×4422290418² = 39113305082269229448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 116013 + ... + 149343.

It is an arithmetic number, because the mean of its divisors is an integer number (109295628).

Almost surely, 2^4422290418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4422290418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6120555168).

4422290418 is an abundant number, since it is smaller than the sum of its proper divisors (7818819918).

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

4422290418 is a wasteful number, since it uses less digits than its factorization.

4422290418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33371 (or 33356 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 4422290418 is about 66500.3038940425. The cubic root of 4422290418 is about 1641.4050048281.

The spelling of 4422290418 in words is "four billion, four hundred twenty-two million, two hundred ninety thousand, four hundred eighteen".