10309098 has 32 divisors (see below), whose sum is σ = 21159936. Its totient is φ = 3347568.

The previous prime is 10309097. The next prime is 10309099. The reversal of 10309098 is 89090301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10309097) and next prime (10309099).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10309097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63165 + ... + 63327.

It is an arithmetic number, because the mean of its divisors is an integer number (661248).

Almost surely, 2^10309098 is an apocalyptic number.

10309098 is an abundant number, since it is smaller than the sum of its proper divisors (10850838).

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

10309098 is a wasteful number, since it uses less digits than its factorization.

10309098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10309098 is about 3210.7784102924. The cubic root of 10309098 is about 217.6407544458.

Adding to 10309098 its reverse (89090301), we get a palindrome (99399399).

The spelling of 10309098 in words is "ten million, three hundred nine thousand, ninety-eight".