104949432 has 160 divisors (see below), whose sum is σ = 355972320. Its totient is φ = 28200960.

The previous prime is 104949421. The next prime is 104949457. The reversal of 104949432 is 234949401.

It is a super-2 number, since 2×104949432² = 22028766554245248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76432 + ... + 77792.

It is an arithmetic number, because the mean of its divisors is an integer number (2224827).

Almost surely, 2^104949432 is an apocalyptic number.

104949432 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 104949432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177986160).

104949432 is an abundant number, since it is smaller than the sum of its proper divisors (251022888).

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

104949432 is a wasteful number, since it uses less digits than its factorization.

104949432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 104949432 is about 10244.4830030607. The cubic root of 104949432 is about 471.6936511564.

The spelling of 104949432 in words is "one hundred four million, nine hundred forty-nine thousand, four hundred thirty-two".