148944730 has 16 divisors (see below), whose sum is σ = 292473504. Its totient is φ = 54161680.

The previous prime is 148944727. The next prime is 148944751. The reversal of 148944730 is 37449841.

148944730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676912 + ... + 677131.

It is an arithmetic number, because the mean of its divisors is an integer number (18279594).

Almost surely, 2^148944730 is an apocalyptic number.

148944730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148944730 is a deficient number, since it is larger than the sum of its proper divisors (143528774).

148944730 is a wasteful number, since it uses less digits than its factorization.

148944730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354061.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 148944730 is about 12204.2914583355. The cubic root of 148944730 is about 530.0803604267.

The spelling of 148944730 in words is "one hundred forty-eight million, nine hundred forty-four thousand, seven hundred thirty".