148719488 has 16 divisors (see below), whose sum is σ = 296277360. Its totient is φ = 74359680.

The previous prime is 148719457. The next prime is 148719497. The reversal of 148719488 is 884917841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×148719488² = 44234972221964288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580808 + ... + 581063.

It is an arithmetic number, because the mean of its divisors is an integer number (18517335).

Almost surely, 2^148719488 is an apocalyptic number.

It is an amenable number.

148719488 is a deficient number, since it is larger than the sum of its proper divisors (147557872).

148719488 is an equidigital number, since it uses as much as digits as its factorization.

148719488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161885 (or 1161873 counting only the distinct ones).

The product of its digits is 516096, while the sum is 50.

The square root of 148719488 is about 12195.0599834523. The cubic root of 148719488 is about 529.8130205507.

The spelling of 148719488 in words is "one hundred forty-eight million, seven hundred nineteen thousand, four hundred eighty-eight".