148172488 has 16 divisors (see below), whose sum is σ = 292446000. Its totient is φ = 70186896.

The previous prime is 148172461. The next prime is 148172533. The reversal of 148172488 is 884271841.

148172488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148172488² = 43910172400220288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487258 + ... + 487561.

It is an arithmetic number, because the mean of its divisors is an integer number (18277875).

Almost surely, 2^148172488 is an apocalyptic number.

It is an amenable number.

148172488 is a deficient number, since it is larger than the sum of its proper divisors (144273512).

148172488 is a wasteful number, since it uses less digits than its factorization.

148172488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974844 (or 974840 counting only the distinct ones).

The product of its digits is 114688, while the sum is 43.

The square root of 148172488 is about 12172.6122093822. The cubic root of 148172488 is about 529.1626602324.

The spelling of 148172488 in words is "one hundred forty-eight million, one hundred seventy-two thousand, four hundred eighty-eight".