148842685 has 8 divisors (see below), whose sum is σ = 179271936. Its totient is φ = 118633680.

The previous prime is 148842679. The next prime is 148842689. The reversal of 148842685 is 586248841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148842685 - 2³ = 148842677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148842689) 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, 53569 + ... + 56278.

It is an arithmetic number, because the mean of its divisors is an integer number (22408992).

Almost surely, 2^148842685 is an apocalyptic number.

It is an amenable number.

148842685 is a deficient number, since it is larger than the sum of its proper divisors (30429251).

148842685 is a wasteful number, since it uses less digits than its factorization.

148842685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110123.

The product of its digits is 491520, while the sum is 46.

The square root of 148842685 is about 12200.1100404873. The cubic root of 148842685 is about 529.9592765672.

The spelling of 148842685 in words is "one hundred forty-eight million, eight hundred forty-two thousand, six hundred eighty-five".