9790038025 has 12 divisors (see below), whose sum is σ = 12165994764. Its totient is φ = 7815032000.

The previous prime is 9790037953. The next prime is 9790038061. The reversal of 9790038025 is 5208300979.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 67289209 + 9722748816 = 8203^2 + 98604^2 .

It is not a de Polignac number, because 9790038025 - 2⁷ = 9790037897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413206 + ... + 436255.

It is an arithmetic number, because the mean of its divisors is an integer number (1013832897).

Almost surely, 2^9790038025 is an apocalyptic number.

It is an amenable number.

9790038025 is a deficient number, since it is larger than the sum of its proper divisors (2375956739).

9790038025 is a wasteful number, since it uses less digits than its factorization.

9790038025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849932 (or 849927 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 9790038025 is about 98944.6210008407. The cubic root of 9790038025 is about 2139.2496004253.

The spelling of 9790038025 in words is "nine billion, seven hundred ninety million, thirty-eight thousand, twenty-five".