7428996 has 36 divisors (see below), whose sum is σ = 19476912. Its totient is φ = 2476008.

The previous prime is 7428937. The next prime is 7428997. The reversal of 7428996 is 6998247.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (7428997) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2850 + ... + 4793.

Almost surely, 2^7428996 is an apocalyptic number.

It is an amenable number.

7428996 is an abundant number, since it is smaller than the sum of its proper divisors (12047916).

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

7428996 is a wasteful number, since it uses less digits than its factorization.

7428996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662 (or 7648 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 7428996 is about 2725.6184619275. The cubic root of 7428996 is about 195.1237084847.

The spelling of 7428996 in words is "seven million, four hundred twenty-eight thousand, nine hundred ninety-six".