148430506 has 16 divisors (see below), whose sum is σ = 259646400. Its totient is φ = 63612780.

The previous prime is 148430479. The next prime is 148430531. The reversal of 148430506 is 605034841.

It is a happy number.

It is a super-2 number, since 2×148430506² = 44063230222832072, which contains 22 as substring.

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, 107500 + ... + 108871.

It is an arithmetic number, because the mean of its divisors is an integer number (16227900).

Almost surely, 2^148430506 is an apocalyptic number.

148430506 is a deficient number, since it is larger than the sum of its proper divisors (111215894).

148430506 is an equidigital number, since it uses as much as digits as its factorization.

148430506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216394 (or 216380 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 148430506 is about 12183.2058999263. The cubic root of 148430506 is about 529.4696320135.

The spelling of 148430506 in words is "one hundred forty-eight million, four hundred thirty thousand, five hundred six".