148504490 has 16 divisors (see below), whose sum is σ = 272996352. Its totient is φ = 58137744.

The previous prime is 148504471. The next prime is 148504507. The reversal of 148504490 is 94405841.

It is a happy number.

148504490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×148504490³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148504490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157514 + ... + 158453.

It is an arithmetic number, because the mean of its divisors is an integer number (17062272).

Almost surely, 2^148504490 is an apocalyptic number.

148504490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148504490 is a deficient number, since it is larger than the sum of its proper divisors (124491862).

148504490 is a wasteful number, since it uses less digits than its factorization.

148504490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316021.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 148504490 is about 12186.2418324929. The cubic root of 148504490 is about 529.5575873711.

The spelling of 148504490 in words is "one hundred forty-eight million, five hundred four thousand, four hundred ninety".