9770738 has 24 divisors (see below), whose sum is σ = 15688452. Its totient is φ = 4560192.

The previous prime is 9770737. The next prime is 9770741. The reversal of 9770738 is 8370779.

It is a happy number.

9770738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6285049 + 3485689 = 2507^2 + 1867^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9770695 and 9770704.

It is not an unprimeable number, because it can be changed into a prime (9770737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62156 + ... + 62312.

Almost surely, 2^9770738 is an apocalyptic number.

9770738 is a deficient number, since it is larger than the sum of its proper divisors (5917714).

9770738 is a wasteful number, since it uses less digits than its factorization.

9770738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 9770738 is about 3125.8179729472. The cubic root of 9770738 is about 213.7842907493.

Adding to 9770738 its sum of digits (41), we get a palindrome (9770779).

The spelling of 9770738 in words is "nine million, seven hundred seventy thousand, seven hundred thirty-eight".