148810972 has 12 divisors (see below), whose sum is σ = 260552376. Its totient is φ = 74367440.

The previous prime is 148810933. The next prime is 148810973. The reversal of 148810972 is 279018841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148810973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447 + ... + 17257.

It is an arithmetic number, because the mean of its divisors is an integer number (21712698).

Almost surely, 2^148810972 is an apocalyptic number.

It is an amenable number.

148810972 is a deficient number, since it is larger than the sum of its proper divisors (111741404).

148810972 is a wasteful number, since it uses less digits than its factorization.

148810972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19028 (or 19026 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 148810972 is about 12198.8102698583. The cubic root of 148810972 is about 529.9216355005.

The spelling of 148810972 in words is "one hundred forty-eight million, eight hundred ten thousand, nine hundred seventy-two".