123094860 has 144 divisors (see below), whose sum is σ = 405064800. Its totient is φ = 27847680.

The previous prime is 123094813. The next prime is 123094891. The reversal of 123094860 is 68490321.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437920 + ... + 438200.

It is an arithmetic number, because the mean of its divisors is an integer number (2812950).

Almost surely, 2^123094860 is an apocalyptic number.

123094860 is a gapful number since it is divisible by the number (10) 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 123094860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202532400).

123094860 is an abundant number, since it is smaller than the sum of its proper divisors (281969940).

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

123094860 is a wasteful number, since it uses less digits than its factorization.

123094860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 123094860 is about 11094.8123012514. The cubic root of 123094860 is about 497.4467978427.

The spelling of 123094860 in words is "one hundred twenty-three million, ninety-four thousand, eight hundred sixty".