104999232 has 224 divisors, whose sum is σ = 327720960. Its totient is φ = 29399040.

The previous prime is 104999231. The next prime is 104999281. The reversal of 104999232 is 232999401.

It is a super-2 number, since 2×104999232² = 22049677441179648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104999231) 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, 1779619 + ... + 1779677.

It is an arithmetic number, because the mean of its divisors is an integer number (1463040).

Almost surely, 2^104999232 is an apocalyptic number.

104999232 is a gapful number since it is divisible by the number (12) 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 104999232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163860480).

104999232 is an abundant number, since it is smaller than the sum of its proper divisors (222721728).

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

104999232 is a wasteful number, since it uses less digits than its factorization.

104999232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 104999232 is about 10246.9132913283. The cubic root of 104999232 is about 471.7682478101.

The spelling of 104999232 in words is "one hundred four million, nine hundred ninety-nine thousand, two hundred thirty-two".