148894185 has 16 divisors (see below), whose sum is σ = 259888320. Its totient is φ = 72191040.

The previous prime is 148894183. The next prime is 148894189. The reversal of 148894185 is 581498841.

It is not a de Polignac number, because 148894185 - 2¹ = 148894183 is a prime.

It is a super-3 number, since 3×148894185³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (148894181) 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, 451030 + ... + 451359.

It is an arithmetic number, because the mean of its divisors is an integer number (16243020).

Almost surely, 2^148894185 is an apocalyptic number.

148894185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148894185 is a deficient number, since it is larger than the sum of its proper divisors (110994135).

148894185 is a wasteful number, since it uses less digits than its factorization.

148894185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902408.

The product of its digits is 368640, while the sum is 48.

The square root of 148894185 is about 12202.2204946477. The cubic root of 148894185 is about 530.0203920005.

The spelling of 148894185 in words is "one hundred forty-eight million, eight hundred ninety-four thousand, one hundred eighty-five".