612900882 has 96 divisors (see below), whose sum is σ = 1500460416. Its totient is φ = 179193600.

The previous prime is 612900859. The next prime is 612900943. The reversal of 612900882 is 288009216.

It is a super-4 number, since 4×612900882⁴ (a number of 36 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 835788 + ... + 836520.

It is an arithmetic number, because the mean of its divisors is an integer number (15629796).

Almost surely, 2^612900882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612900882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750230208).

612900882 is an abundant number, since it is smaller than the sum of its proper divisors (887559534).

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

612900882 is a wasteful number, since it uses less digits than its factorization.

612900882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 612900882 is about 24756.8350562022. The cubic root of 612900882 is about 849.4348640207.

The spelling of 612900882 in words is "six hundred twelve million, nine hundred thousand, eight hundred eighty-two".