1976232948 has 12 divisors (see below), whose sum is σ = 4611210240. Its totient is φ = 658744312.

The previous prime is 1976232941. The next prime is 1976232961. The reversal of 1976232948 is 8492326791.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1976232948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1976232941) 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, 82343028 + ... + 82343051.

It is an arithmetic number, because the mean of its divisors is an integer number (384267520).

Almost surely, 2^1976232948 is an apocalyptic number.

It is an amenable number.

1976232948 is an abundant number, since it is smaller than the sum of its proper divisors (2634977292).

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

1976232948 is a wasteful number, since it uses less digits than its factorization.

1976232948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164686086 (or 164686084 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 1976232948 is about 44454.8416710711. The cubic root of 1976232948 is about 1254.9103808430.

The spelling of 1976232948 in words is "one billion, nine hundred seventy-six million, two hundred thirty-two thousand, nine hundred forty-eight".