10319428 has 12 divisors (see below), whose sum is σ = 20638912. Its totient is φ = 4422600.

The previous prime is 10319423. The next prime is 10319429. The reversal of 10319428 is 82491301.

It is a happy number.

10319428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

10319428 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 368551 = 10319428 / (1 + 0 + 3 + 1 + 9 + 4 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 10319396 and 10319405.

It is not an unprimeable number, because it can be changed into a prime (10319423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184248 + ... + 184303.

Almost surely, 2^10319428 is an apocalyptic number.

It is an amenable number.

10319428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10319428 is a wasteful number, since it uses less digits than its factorization.

10319428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368562 (or 368560 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10319428 is about 3212.3866516968. The cubic root of 10319428 is about 217.7134241880.

The spelling of 10319428 in words is "ten million, three hundred nineteen thousand, four hundred twenty-eight".