10249842 has 8 divisors (see below), whose sum is σ = 20499696. Its totient is φ = 3416612.

The previous prime is 10249823. The next prime is 10249853. The reversal of 10249842 is 24894201.

10249842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10249842 is an admirable number.

It is a super-2 number, since 2×10249842² = 210118522049928, which contains 22 as substring.

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, 854148 + ... + 854159.

It is an arithmetic number, because the mean of its divisors is an integer number (2562462).

Almost surely, 2^10249842 is an apocalyptic number.

10249842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10249842 is a wasteful number, since it uses less digits than its factorization.

10249842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708312.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 10249842 is about 3201.5374431670. The cubic root of 10249842 is about 217.2229581395. Note that the first 3 decimals are identical.

The spelling of 10249842 in words is "ten million, two hundred forty-nine thousand, eight hundred forty-two".