148922984 has 16 divisors (see below), whose sum is σ = 319120800. Its totient is φ = 63824112.

The previous prime is 148922981. The next prime is 148923001. The reversal of 148922984 is 489229841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (148922981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329614 + ... + 1329725.

It is an arithmetic number, because the mean of its divisors is an integer number (19945050).

Almost surely, 2^148922984 is an apocalyptic number.

148922984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148922984 is an abundant number, since it is smaller than the sum of its proper divisors (170197816).

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

148922984 is a wasteful number, since it uses less digits than its factorization.

148922984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659352 (or 2659348 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 148922984 is about 12203.4005096940. The cubic root of 148922984 is about 530.0545618446.

The spelling of 148922984 in words is "one hundred forty-eight million, nine hundred twenty-two thousand, nine hundred eighty-four".