146879922 has 64 divisors (see below), whose sum is σ = 350429184. Its totient is φ = 40158720.

The previous prime is 146879921. The next prime is 146879933. The reversal of 146879922 is 229978641.

It is a super-2 number, since 2×146879922² = 43147422973452168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146879921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125713 + ... + 126875.

It is an arithmetic number, because the mean of its divisors is an integer number (5475456).

Almost surely, 2^146879922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146879922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175214592).

146879922 is an abundant number, since it is smaller than the sum of its proper divisors (203549262).

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

146879922 is a wasteful number, since it uses less digits than its factorization.

146879922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303.

The product of its digits is 435456, while the sum is 48.

The square root of 146879922 is about 12119.4027080546. The cubic root of 146879922 is about 527.6194672623.

The spelling of 146879922 in words is "one hundred forty-six million, eight hundred seventy-nine thousand, nine hundred twenty-two".