148743772 has 6 divisors (see below), whose sum is σ = 260301608. Its totient is φ = 74371884.

The previous prime is 148743769. The next prime is 148743773. The reversal of 148743772 is 277347841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148743773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18592968 + ... + 18592975.

Almost surely, 2^148743772 is an apocalyptic number.

It is an amenable number.

148743772 is a deficient number, since it is larger than the sum of its proper divisors (111557836).

148743772 is a wasteful number, since it uses less digits than its factorization.

148743772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37185947 (or 37185945 counting only the distinct ones).

The product of its digits is 263424, while the sum is 43.

The square root of 148743772 is about 12196.0555918707. The cubic root of 148743772 is about 529.8418562228.

The spelling of 148743772 in words is "one hundred forty-eight million, seven hundred forty-three thousand, seven hundred seventy-two".