148968970 has 16 divisors (see below), whose sum is σ = 268881408. Its totient is φ = 59423760.

The previous prime is 148968913. The next prime is 148969019. The reversal of 148968970 is 79869841.

It is a happy number.

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, 16626 + ... + 23965.

It is an arithmetic number, because the mean of its divisors is an integer number (16805088).

Almost surely, 2^148968970 is an apocalyptic number.

148968970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148968970 is a deficient number, since it is larger than the sum of its proper divisors (119912438).

148968970 is a wasteful number, since it uses less digits than its factorization.

148968970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40965.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 148968970 is about 12205.2845112271. The cubic root of 148968970 is about 530.1091148310.

The spelling of 148968970 in words is "one hundred forty-eight million, nine hundred sixty-eight thousand, nine hundred seventy".