148660902 has 96 divisors (see below), whose sum is σ = 378050400. Its totient is φ = 41803776.

The previous prime is 148660877. The next prime is 148660907. The reversal of 148660902 is 209066841.

148660902 is a `hidden beast` number, since 1 + 48 + 6 + 609 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148660907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128358 + ... + 129510.

It is an arithmetic number, because the mean of its divisors is an integer number (3938025).

Almost surely, 2^148660902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148660902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189025200).

148660902 is an abundant number, since it is smaller than the sum of its proper divisors (229389498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148660902 is a wasteful number, since it uses less digits than its factorization.

148660902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 148660902 is about 12192.6577086376. The cubic root of 148660902 is about 529.7434405586.

The spelling of 148660902 in words is "one hundred forty-eight million, six hundred sixty thousand, nine hundred two".