148923432 has 96 divisors (see below), whose sum is σ = 463644480. Its totient is φ = 42301440.

The previous prime is 148923427. The next prime is 148923457. The reversal of 148923432 is 234329841.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96507 + ... + 98037.

It is an arithmetic number, because the mean of its divisors is an integer number (4829630).

Almost surely, 2^148923432 is an apocalyptic number.

148923432 is a gapful number since it is divisible by the number (12) 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 148923432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231822240).

148923432 is an abundant number, since it is smaller than the sum of its proper divisors (314721048).

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

148923432 is a wasteful number, since it uses less digits than its factorization.

148923432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1736 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 148923432 is about 12203.4188652197. The cubic root of 148923432 is about 530.0550933591.

The spelling of 148923432 in words is "one hundred forty-eight million, nine hundred twenty-three thousand, four hundred thirty-two".