10290442 has 8 divisors (see below), whose sum is σ = 15470532. Its totient is φ = 5133600.

The previous prime is 10290437. The next prime is 10290451. The reversal of 10290442 is 24409201.

It can be written as a sum of positive squares in 2 ways, for example, as 8649481 + 1640961 = 2941^2 + 1281^2 .

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, 4659 + ... + 6502.

Almost surely, 2^10290442 is an apocalyptic number.

10290442 is a deficient number, since it is larger than the sum of its proper divisors (5180090).

10290442 is a wasteful number, since it uses less digits than its factorization.

10290442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11624.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10290442 is about 3207.8718802346. The cubic root of 10290442 is about 217.5093896506.

Adding to 10290442 its reverse (24409201), we get a palindrome (34699643).

The spelling of 10290442 in words is "ten million, two hundred ninety thousand, four hundred forty-two".