148999074 has 32 divisors (see below), whose sum is σ = 349777536. Its totient is φ = 41420160.

The previous prime is 148999069. The next prime is 148999087. The reversal of 148999074 is 470999841.

It is a Curzon 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, 46387 + ... + 49494.

It is an arithmetic number, because the mean of its divisors is an integer number (10930548).

Almost surely, 2^148999074 is an apocalyptic number.

148999074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148999074 is an abundant number, since it is smaller than the sum of its proper divisors (200778462).

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

148999074 is a wasteful number, since it uses less digits than its factorization.

148999074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95930.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 148999074 is about 12206.5176852369. The cubic root of 148999074 is about 530.1448209917.

The spelling of 148999074 in words is "one hundred forty-eight million, nine hundred ninety-nine thousand, seventy-four".