148465494 has 16 divisors (see below), whose sum is σ = 329923440. Its totient is φ = 49488480.

The previous prime is 148465489. The next prime is 148465519. The reversal of 148465494 is 494564841.

148465494 is a `hidden beast` number, since 148 + 465 + 49 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374627 + ... + 1374734.

It is an arithmetic number, because the mean of its divisors is an integer number (20620215).

Almost surely, 2^148465494 is an apocalyptic number.

148465494 is an abundant number, since it is smaller than the sum of its proper divisors (181457946).

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

148465494 is a wasteful number, since it uses less digits than its factorization.

148465494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749372 (or 2749366 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 148465494 is about 12184.6417263701. The cubic root of 148465494 is about 529.5112308928.

The spelling of 148465494 in words is "one hundred forty-eight million, four hundred sixty-five thousand, four hundred ninety-four".