10249489 has 8 divisors (see below), whose sum is σ = 10454400. Its totient is φ = 10046400.

The previous prime is 10249483. The next prime is 10249501. The reversal of 10249489 is 98494201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10249489 - 2⁵ = 10249457 is a prime.

It is a super-2 number, since 2×10249489² = 210104049522242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10249483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16812 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (1306800).

Almost surely, 2^10249489 is an apocalyptic number.

It is an amenable number.

10249489 is a deficient number, since it is larger than the sum of its proper divisors (204911).

10249489 is an equidigital number, since it uses as much as digits as its factorization.

10249489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 10249489 is about 3201.4823129294. The cubic root of 10249489 is about 217.2204644235.

The spelling of 10249489 in words is "ten million, two hundred forty-nine thousand, four hundred eighty-nine".