9890037 has 12 divisors (see below), whose sum is σ = 14314560. Its totient is φ = 6580008.

The previous prime is 9890033. The next prime is 9890053. The reversal of 9890037 is 7300989.

It is not a de Polignac number, because 9890037 - 2² = 9890033 is a prime.

It is a super-2 number, since 2×9890037² = 195625663722738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9889983 and 9890010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9890033) 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, 5908 + ... + 7394.

It is an arithmetic number, because the mean of its divisors is an integer number (1192880).

Almost surely, 2^9890037 is an apocalyptic number.

It is an amenable number.

9890037 is a deficient number, since it is larger than the sum of its proper divisors (4424523).

9890037 is a wasteful number, since it uses less digits than its factorization.

9890037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9890037 is about 3144.8429213555. The cubic root of 9890037 is about 214.6508629472.

The spelling of 9890037 in words is "nine million, eight hundred ninety thousand, thirty-seven".