148391070 has 32 divisors (see below), whose sum is σ = 359603712. Its totient is φ = 39185952.

The previous prime is 148391069. The next prime is 148391071. The reversal of 148391070 is 70193841.

It is an interprime number because it is at equal distance from previous prime (148391069) and next prime (148391071).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148391071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20922 + ... + 27101.

It is an arithmetic number, because the mean of its divisors is an integer number (11237616).

Almost surely, 2^148391070 is an apocalyptic number.

148391070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148391070 is an abundant number, since it is smaller than the sum of its proper divisors (211212642).

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

148391070 is a wasteful number, since it uses less digits than its factorization.

148391070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48136.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 148391070 is about 12181.5873349905. The cubic root of 148391070 is about 529.4227368605.

The spelling of 148391070 in words is "one hundred forty-eight million, three hundred ninety-one thousand, seventy".