8150428 has 24 divisors (see below), whose sum is σ = 16758000. Its totient is φ = 3419520.

The previous prime is 8150419. The next prime is 8150447. The reversal of 8150428 is 8240518.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8150396 and 8150405.

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, 6553 + ... + 7696.

It is an arithmetic number, because the mean of its divisors is an integer number (698250).

Almost surely, 2^8150428 is an apocalyptic number.

It is an amenable number.

8150428 is an abundant number, since it is smaller than the sum of its proper divisors (8607572).

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

8150428 is a wasteful number, since it uses less digits than its factorization.

8150428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14277 (or 14275 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8150428 is about 2854.8954446704. The cubic root of 8150428 is about 201.2457905836.

The spelling of 8150428 in words is "eight million, one hundred fifty thousand, four hundred twenty-eight".