148634460 has 192 divisors, whose sum is σ = 514805760. Its totient is φ = 35354880.

The previous prime is 148634413. The next prime is 148634477. The reversal of 148634460 is 64436841.

148634460 is a `hidden beast` number, since 14 + 8 + 634 + 4 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217279 + ... + 217961.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^148634460 is an apocalyptic number.

148634460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148634460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257402880).

148634460 is an abundant number, since it is smaller than the sum of its proper divisors (366171300).

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

148634460 is a wasteful number, since it uses less digits than its factorization.

148634460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 148634460 is about 12191.5733193054. The cubic root of 148634460 is about 529.7120305814.

The spelling of 148634460 in words is "one hundred forty-eight million, six hundred thirty-four thousand, four hundred sixty".