148044630 has 32 divisors (see below), whose sum is σ = 355834368. Its totient is φ = 39420000.

The previous prime is 148044557. The next prime is 148044661. The reversal of 148044630 is 36440841.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19245 + ... + 25815.

It is an arithmetic number, because the mean of its divisors is an integer number (11119824).

Almost surely, 2^148044630 is an apocalyptic number.

148044630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148044630 is an abundant number, since it is smaller than the sum of its proper divisors (207789738).

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

148044630 is a wasteful number, since it uses less digits than its factorization.

148044630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7332.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 148044630 is about 12167.3592040344. The cubic root of 148044630 is about 529.0104116599.

The spelling of 148044630 in words is "one hundred forty-eight million, forty-four thousand, six hundred thirty".