10422749 has 8 divisors (see below), whose sum is σ = 10910592. Its totient is φ = 9937840.

The previous prime is 10422719. The next prime is 10422761. The reversal of 10422749 is 94722401.

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

It is not a de Polignac number, because 10422749 - 2¹⁶ = 10357213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422719) 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, 10112 + ... + 11094.

It is an arithmetic number, because the mean of its divisors is an integer number (1363824).

Almost surely, 2^10422749 is an apocalyptic number.

It is an amenable number.

10422749 is a deficient number, since it is larger than the sum of its proper divisors (487843).

10422749 is an equidigital number, since it uses as much as digits as its factorization.

10422749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10422749 is about 3228.4282553589. The cubic root of 10422749 is about 218.4376151740.

The spelling of 10422749 in words is "ten million, four hundred twenty-two thousand, seven hundred forty-nine".