148909692 has 12 divisors (see below), whose sum is σ = 347455976. Its totient is φ = 49636560.

The previous prime is 148909679. The next prime is 148909721. The reversal of 148909692 is 296909841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6204559 + ... + 6204582.

Almost surely, 2^148909692 is an apocalyptic number.

148909692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148909692 is an abundant number, since it is smaller than the sum of its proper divisors (198546284).

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

148909692 is a wasteful number, since it uses less digits than its factorization.

148909692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409148 (or 12409146 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 148909692 is about 12202.8558952403. The cubic root of 148909692 is about 530.0387915122.

The spelling of 148909692 in words is "one hundred forty-eight million, nine hundred nine thousand, six hundred ninety-two".