1004997832 has 8 divisors (see below), whose sum is σ = 1884370950. Its totient is φ = 502498912.

The previous prime is 1004997803. The next prime is 1004997839. The reversal of 1004997832 is 2387994001.

It can be written as a sum of positive squares in only one way, i.e., 997675396 + 7322436 = 31586^2 + 2706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1004997839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62812357 + ... + 62812372.

Almost surely, 2^1004997832 is an apocalyptic number.

It is an amenable number.

1004997832 is a deficient number, since it is larger than the sum of its proper divisors (879373118).

1004997832 is a wasteful number, since it uses less digits than its factorization.

1004997832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125624735 (or 125624731 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 1004997832 is about 31701.7007745641. The cubic root of 1004997832 is about 1001.6631763110.

The spelling of 1004997832 in words is "one billion, four million, nine hundred ninety-seven thousand, eight hundred thirty-two".