120879444 has 192 divisors, whose sum is σ = 367718400. Its totient is φ = 30108672.

The previous prime is 120879433. The next prime is 120879487. The reversal of 120879444 is 444978021.

It is a super-2 number, since 2×120879444² = 29223679963498272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1358152 + ... + 1358240.

It is an arithmetic number, because the mean of its divisors is an integer number (1915200).

Almost surely, 2^120879444 is an apocalyptic number.

120879444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120879444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183859200).

120879444 is an abundant number, since it is smaller than the sum of its proper divisors (246838956).

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

120879444 is a wasteful number, since it uses less digits than its factorization.

120879444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 120879444 is about 10994.5188162102. The cubic root of 120879444 is about 494.4444251352. Note that the first 4 decimals are identical.

It can be divided in two parts, 120879 and 444, that multiplied together give a square (53670276 = 7326²).

The spelling of 120879444 in words is "one hundred twenty million, eight hundred seventy-nine thousand, four hundred forty-four".