148895938 has 4 divisors (see below), whose sum is σ = 223343910. Its totient is φ = 74447968.

The previous prime is 148895933. The next prime is 148895939. The reversal of 148895938 is 839598841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 139877929 + 9018009 = 11827^2 + 3003^2 .

It is not an unprimeable number, because it can be changed into a prime (148895933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37223983 + ... + 37223986.

Almost surely, 2^148895938 is an apocalyptic number.

148895938 is a deficient number, since it is larger than the sum of its proper divisors (74447972).

148895938 is an equidigital number, since it uses as much as digits as its factorization.

148895938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74447971.

The product of its digits is 2488320, while the sum is 55.

The square root of 148895938 is about 12202.2923256247. The cubic root of 148895938 is about 530.0224720506.

The spelling of 148895938 in words is "one hundred forty-eight million, eight hundred ninety-five thousand, nine hundred thirty-eight".