148940570 has 16 divisors (see below), whose sum is σ = 283863528. Its totient is φ = 56071680.

The previous prime is 148940569. The next prime is 148940579. The reversal of 148940570 is 75049841.

It can be written as a sum of positive squares in 4 ways, for example, as 148181929 + 758641 = 12173^2 + 871^2 .

It is not an unprimeable number, because it can be changed into a prime (148940579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437891 + ... + 438230.

Almost surely, 2^148940570 is an apocalyptic number.

148940570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148940570 is a deficient number, since it is larger than the sum of its proper divisors (134922958).

148940570 is a wasteful number, since it uses less digits than its factorization.

148940570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876145.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 148940570 is about 12204.1210252931. The cubic root of 148940570 is about 530.0754253638.

The spelling of 148940570 in words is "one hundred forty-eight million, nine hundred forty thousand, five hundred seventy".