104249616 has 80 divisors (see below), whose sum is σ = 284446080. Its totient is φ = 32834560.

The previous prime is 104249597. The next prime is 104249617. The reversal of 104249616 is 616942401.

It is a super-2 number, since 2×104249616² = 21735964872294912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104249617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97726 + ... + 98786.

It is an arithmetic number, because the mean of its divisors is an integer number (3555576).

Almost surely, 2^104249616 is an apocalyptic number.

104249616 is a gapful number since it is divisible by the number (16) 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 104249616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142223040).

104249616 is an abundant number, since it is smaller than the sum of its proper divisors (180196464).

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

104249616 is a wasteful number, since it uses less digits than its factorization.

104249616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1178 counting only the distinct ones).

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

The square root of 104249616 is about 10210.2701237528. The cubic root of 104249616 is about 470.6428746017.

The spelling of 104249616 in words is "one hundred four million, two hundred forty-nine thousand, six hundred sixteen".