10428874 has 4 divisors (see below), whose sum is σ = 15643314. Its totient is φ = 5214436.

The previous prime is 10428841. The next prime is 10428881. The reversal of 10428874 is 47882401.

10428874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 1338649 = 3015^2 + 1157^2 .

It is a super-2 number, since 2×10428874² = 217522825815752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607217 + ... + 2607220.

Almost surely, 2^10428874 is an apocalyptic number.

10428874 is a deficient number, since it is larger than the sum of its proper divisors (5214440).

10428874 is an equidigital number, since it uses as much as digits as its factorization.

10428874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214439.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 10428874 is about 3229.3767200499. The cubic root of 10428874 is about 218.4803955831.

The spelling of 10428874 in words is "ten million, four hundred twenty-eight thousand, eight hundred seventy-four".