9749404 has 24 divisors (see below), whose sum is σ = 19611648. Its totient is φ = 4154160.

The previous prime is 9749393. The next prime is 9749437. The reversal of 9749404 is 4049479.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437 + ... + 6259.

It is an arithmetic number, because the mean of its divisors is an integer number (817152).

Almost surely, 2^9749404 is an apocalyptic number.

It is an amenable number.

9749404 is an abundant number, since it is smaller than the sum of its proper divisors (9862244).

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

9749404 is a wasteful number, since it uses less digits than its factorization.

9749404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 9749404 is about 3122.4035613610. The cubic root of 9749404 is about 213.6285809969.

It can be divided in two parts, 9749 and 404, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 9749404 in words is "nine million, seven hundred forty-nine thousand, four hundred four".