148140744 has 16 divisors (see below), whose sum is σ = 370351920. Its totient is φ = 49380240.

The previous prime is 148140731. The next prime is 148140791. The reversal of 148140744 is 447041841.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3086242 + ... + 3086289.

It is an arithmetic number, because the mean of its divisors is an integer number (23146995).

Almost surely, 2^148140744 is an apocalyptic number.

It is an amenable number.

148140744 is an abundant number, since it is smaller than the sum of its proper divisors (222211176).

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

148140744 is a wasteful number, since it uses less digits than its factorization.

148140744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172540 (or 6172536 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 148140744 is about 12171.3082287813. The cubic root of 148140744 is about 529.1248688281.

The spelling of 148140744 in words is "one hundred forty-eight million, one hundred forty thousand, seven hundred forty-four".