148946836 has 6 divisors (see below), whose sum is σ = 260656970. Its totient is φ = 74473416.

The previous prime is 148946783. The next prime is 148946839. The reversal of 148946836 is 638649841.

148946836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 123343236 + 25603600 = 11106^2 + 5060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148946836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148946839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18618351 + ... + 18618358.

Almost surely, 2^148946836 is an apocalyptic number.

It is an amenable number.

148946836 is a deficient number, since it is larger than the sum of its proper divisors (111710134).

148946836 is a wasteful number, since it uses less digits than its factorization.

148946836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37236713 (or 37236711 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 148946836 is about 12204.3777391557. The cubic root of 148946836 is about 530.0828587673.

The spelling of 148946836 in words is "one hundred forty-eight million, nine hundred forty-six thousand, eight hundred thirty-six".