10494728 has 16 divisors (see below), whose sum is σ = 19735980. Its totient is φ = 5231808.

The previous prime is 10494727. The next prime is 10494749. The reversal of 10494728 is 82749401.

It can be written as a sum of positive squares in 2 ways, for example, as 9498724 + 996004 = 3082^2 + 998^2 .

It is a super-2 number, since 2×10494728² = 220278631587968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10494727) 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, 1226 + ... + 4742.

Almost surely, 2^10494728 is an apocalyptic number.

It is an amenable number.

10494728 is a deficient number, since it is larger than the sum of its proper divisors (9241252).

10494728 is a wasteful number, since it uses less digits than its factorization.

10494728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 10494728 is about 3239.5567598053. The cubic root of 10494728 is about 218.9393019305.

The spelling of 10494728 in words is "ten million, four hundred ninety-four thousand, seven hundred twenty-eight".