9940476 has 48 divisors (see below), whose sum is σ = 28550144. Its totient is φ = 2621376.

The previous prime is 9940471. The next prime is 9940501. The reversal of 9940476 is 6740499.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3460 + ... + 5643.

Almost surely, 2^9940476 is an apocalyptic number.

It is an amenable number.

9940476 is an abundant number, since it is smaller than the sum of its proper divisors (18609668).

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

9940476 is a wasteful number, since it uses less digits than its factorization.

9940476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130 (or 9128 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 9940476 is about 3152.8520421993. The cubic root of 9940476 is about 215.0151494643.

The spelling of 9940476 in words is "nine million, nine hundred forty thousand, four hundred seventy-six".