149828896 has 24 divisors (see below), whose sum is σ = 337115520. Its totient is φ = 64212288.

The previous prime is 149828881. The next prime is 149828897. The reversal of 149828896 is 698828941.

It is not an unprimeable number, because it can be changed into a prime (149828897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334216 + ... + 334663.

It is an arithmetic number, because the mean of its divisors is an integer number (14046480).

Almost surely, 2^149828896 is an apocalyptic number.

149828896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149828896 is an abundant number, since it is smaller than the sum of its proper divisors (187286624).

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

149828896 is an equidigital number, since it uses as much as digits as its factorization.

149828896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668896 (or 668888 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 55.

The square root of 149828896 is about 12240.4614292109. The cubic root of 149828896 is about 531.1271798010.

The spelling of 149828896 in words is "one hundred forty-nine million, eight hundred twenty-eight thousand, eight hundred ninety-six".