10428490 has 8 divisors (see below), whose sum is σ = 18771300. Its totient is φ = 4171392.

The previous prime is 10428479. The next prime is 10428503. The reversal of 10428490 is 9482401.

It can be written as a sum of positive squares in 2 ways, for example, as 10284849 + 143641 = 3207^2 + 379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521415 + ... + 521434.

Almost surely, 2^10428490 is an apocalyptic number.

10428490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10428490 is a deficient number, since it is larger than the sum of its proper divisors (8342810).

10428490 is a wasteful number, since it uses less digits than its factorization.

10428490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042856.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10428490 is about 3229.3172653055. The cubic root of 10428490 is about 218.4777140056.

It can be divided in two parts, 10 and 428490, that multiplied together give a square (4284900 = 2070²).

The spelling of 10428490 in words is "ten million, four hundred twenty-eight thousand, four hundred ninety".