10442619 has 24 divisors (see below), whose sum is σ = 16556592. Its totient is φ = 6289920.

The previous prime is 10442617. The next prime is 10442657. The reversal of 10442619 is 91624401.

10442619 is a `hidden beast` number, since 1 + 0 + 4 + 42 + 619 = 666.

It is not a de Polignac number, because 10442619 - 2¹ = 10442617 is a prime.

It is a super-2 number, since 2×10442619² = 218096583158322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10442592 and 10442601.

It is not an unprimeable number, because it can be changed into a prime (10442611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30819 + ... + 31155.

It is an arithmetic number, because the mean of its divisors is an integer number (689858).

Almost surely, 2^10442619 is an apocalyptic number.

10442619 is a deficient number, since it is larger than the sum of its proper divisors (6113973).

10442619 is a wasteful number, since it uses less digits than its factorization.

10442619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10442619 is about 3231.5041389421. The cubic root of 10442619 is about 218.5763373790.

It can be divided in two parts, 1044 and 2619, that added together give a palindrome (3663).

The spelling of 10442619 in words is "ten million, four hundred forty-two thousand, six hundred nineteen".