15146022 has 16 divisors (see below), whose sum is σ = 30864240. Its totient is φ = 4953312.

The previous prime is 15146017. The next prime is 15146023. The reversal of 15146022 is 22064151.

15146022 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15146022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15146023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23497 + ... + 24132.

It is an arithmetic number, because the mean of its divisors is an integer number (1929015).

Almost surely, 2^15146022 is an apocalyptic number.

15146022 is an abundant number, since it is smaller than the sum of its proper divisors (15718218).

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

15146022 is a wasteful number, since it uses less digits than its factorization.

15146022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47687.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 15146022 is about 3891.7890487538. The cubic root of 15146022 is about 247.4188939427.

The spelling of 15146022 in words is "fifteen million, one hundred forty-six thousand, twenty-two".