9940774 has 8 divisors (see below), whose sum is σ = 14936688. Its totient is φ = 4961880.

The previous prime is 9940771. The next prime is 9940787. The reversal of 9940774 is 4770499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (1867086).

Almost surely, 2^9940774 is an apocalyptic number.

9940774 is a deficient number, since it is larger than the sum of its proper divisors (4995914).

9940774 is a wasteful number, since it uses less digits than its factorization.

9940774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 9940774 is about 3152.8993006438. The cubic root of 9940774 is about 215.0172980494.

The spelling of 9940774 in words is "nine million, nine hundred forty thousand, seven hundred seventy-four".