148270972 has 24 divisors (see below), whose sum is σ = 273401856. Its totient is φ = 70219248.

The previous prime is 148270963. The next prime is 148270973. The reversal of 148270972 is 279072841.

It is a super-2 number, since 2×148270972² = 43968562275649568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148270973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653 + ... + 17299.

It is an arithmetic number, because the mean of its divisors is an integer number (11391744).

Almost surely, 2^148270972 is an apocalyptic number.

It is an amenable number.

148270972 is a deficient number, since it is larger than the sum of its proper divisors (125130884).

148270972 is a wasteful number, since it uses less digits than its factorization.

148270972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15777 (or 15775 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 148270972 is about 12176.6568482486. The cubic root of 148270972 is about 529.2798716311.

The spelling of 148270972 in words is "one hundred forty-eight million, two hundred seventy thousand, nine hundred seventy-two".