148423850 has 24 divisors (see below), whose sum is σ = 281282220. Its totient is φ = 58248320.

The previous prime is 148423841. The next prime is 148423859. The reversal of 148423850 is 58324841.

It is an interprime number because it is at equal distance from previous prime (148423841) and next prime (148423859).

It can be written as a sum of positive squares in 6 ways, for example, as 109348849 + 39075001 = 10457^2 + 6251^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 148423850.

It is not an unprimeable number, because it can be changed into a prime (148423859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25355 + ... + 30654.

Almost surely, 2^148423850 is an apocalyptic number.

148423850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148423850 is a deficient number, since it is larger than the sum of its proper divisors (132858370).

148423850 is a wasteful number, since it uses less digits than its factorization.

148423850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56074 (or 56069 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 148423850 is about 12182.9327339520. The cubic root of 148423850 is about 529.4617176419.

Subtracting from 148423850 its reverse (58324841), we obtain a palindrome (90099009).

The spelling of 148423850 in words is "one hundred forty-eight million, four hundred twenty-three thousand, eight hundred fifty".