123849264 has 120 divisors (see below), whose sum is σ = 406099008. Its totient is φ = 32161920.

The previous prime is 123849223. The next prime is 123849283. The reversal of 123849264 is 462948321.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23479 + ... + 28265.

Almost surely, 2^123849264 is an apocalyptic number.

123849264 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 123849264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203049504).

123849264 is an abundant number, since it is smaller than the sum of its proper divisors (282249744).

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

123849264 is a wasteful number, since it uses less digits than its factorization.

123849264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823 (or 4810 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 123849264 is about 11128.7584213155. The cubic root of 123849264 is about 498.4609528618.

The spelling of 123849264 in words is "one hundred twenty-three million, eight hundred forty-nine thousand, two hundred sixty-four".