147776948 has 12 divisors (see below), whose sum is σ = 282119712. Its totient is φ = 67171320.

The previous prime is 147776947. The next prime is 147776987. The reversal of 147776948 is 849677741.

It is a self number, because there is not a number n which added to its sum of digits gives 147776948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147776947) 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, 1679240 + ... + 1679327.

It is an arithmetic number, because the mean of its divisors is an integer number (23509976).

Almost surely, 2^147776948 is an apocalyptic number.

It is an amenable number.

147776948 is a deficient number, since it is larger than the sum of its proper divisors (134342764).

147776948 is a wasteful number, since it uses less digits than its factorization.

147776948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358582 (or 3358580 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 53.

The square root of 147776948 is about 12156.3542232036. The cubic root of 147776948 is about 528.6913817432.

The spelling of 147776948 in words is "one hundred forty-seven million, seven hundred seventy-six thousand, nine hundred forty-eight".