148928895 has 32 divisors (see below), whose sum is σ = 266284800. Its totient is φ = 78972192.

The previous prime is 148928861. The next prime is 148928903. The reversal of 148928895 is 598829841.

It is not a de Polignac number, because 148928895 - 2⁶ = 148928831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21084 + ... + 27246.

It is an arithmetic number, because the mean of its divisors is an integer number (8321400).

Almost surely, 2^148928895 is an apocalyptic number.

148928895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148928895 is a deficient number, since it is larger than the sum of its proper divisors (117355905).

148928895 is a wasteful number, since it uses less digits than its factorization.

148928895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356 (or 6350 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 148928895 is about 12203.6426938845. The cubic root of 148928895 is about 530.0615746664.

The spelling of 148928895 in words is "one hundred forty-eight million, nine hundred twenty-eight thousand, eight hundred ninety-five".