8014428 has 36 divisors (see below), whose sum is σ = 21326760. Its totient is φ = 2530656.

The previous prime is 8014427. The next prime is 8014453. The reversal of 8014428 is 8244108.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8014421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5175 + ... + 6542.

It is an arithmetic number, because the mean of its divisors is an integer number (592410).

Almost surely, 2^8014428 is an apocalyptic number.

It is an amenable number.

8014428 is an abundant number, since it is smaller than the sum of its proper divisors (13312332).

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

8014428 is a wasteful number, since it uses less digits than its factorization.

8014428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11746 (or 11741 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8014428 is about 2830.9765099697. The cubic root of 8014428 is about 200.1201611254.

The spelling of 8014428 in words is "eight million, fourteen thousand, four hundred twenty-eight".