9962428 has 24 divisors (see below), whose sum is σ = 20613600. Its totient is φ = 4122048.

The previous prime is 9962417. The next prime is 9962437. The reversal of 9962428 is 8242699.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5323 + ... + 6946.

It is an arithmetic number, because the mean of its divisors is an integer number (858900).

Almost surely, 2^9962428 is an apocalyptic number.

It is an amenable number.

9962428 is an abundant number, since it is smaller than the sum of its proper divisors (10651172).

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

9962428 is a wasteful number, since it uses less digits than its factorization.

9962428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12309 (or 12307 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 9962428 is about 3156.3314147915. The cubic root of 9962428 is about 215.1733089712.

The spelling of 9962428 in words is "nine million, nine hundred sixty-two thousand, four hundred twenty-eight".