149806104 has 64 divisors (see below), whose sum is σ = 434438400. Its totient is φ = 42159744.

The previous prime is 149806079. The next prime is 149806117. The reversal of 149806104 is 401608941.

149806104 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4602 + ... + 17910.

It is an arithmetic number, because the mean of its divisors is an integer number (6788100).

Almost surely, 2^149806104 is an apocalyptic number.

149806104 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 149806104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217219200).

149806104 is an abundant number, since it is smaller than the sum of its proper divisors (284632296).

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

149806104 is a wasteful number, since it uses less digits than its factorization.

149806104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13392 (or 13388 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 149806104 is about 12239.5303831479. The cubic root of 149806104 is about 531.1002467130.

The spelling of 149806104 in words is "one hundred forty-nine million, eight hundred six thousand, one hundred four".