148741630 has 16 divisors (see below), whose sum is σ = 267897744. Its totient is φ = 59460480.

The previous prime is 148741603. The next prime is 148741631. The reversal of 148741630 is 36147841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148741631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18169 + ... + 25051.

It is an arithmetic number, because the mean of its divisors is an integer number (16743609).

Almost surely, 2^148741630 is an apocalyptic number.

148741630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148741630 is a deficient number, since it is larger than the sum of its proper divisors (119156114).

148741630 is a wasteful number, since it uses less digits than its factorization.

148741630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9051.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 148741630 is about 12195.9677762775. The cubic root of 148741630 is about 529.8393128632.

The spelling of 148741630 in words is "one hundred forty-eight million, seven hundred forty-one thousand, six hundred thirty".