10308994 has 4 divisors (see below), whose sum is σ = 15463494. Its totient is φ = 5154496.

The previous prime is 10308989. The next prime is 10308997. The reversal of 10308994 is 49980301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6838225 + 3470769 = 2615^2 + 1863^2 .

It is not an unprimeable number, because it can be changed into a prime (10308997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577247 + ... + 2577250.

Almost surely, 2^10308994 is an apocalyptic number.

10308994 is a deficient number, since it is larger than the sum of its proper divisors (5154500).

10308994 is an equidigital number, since it uses as much as digits as its factorization.

10308994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154499.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10308994 is about 3210.7622148020. The cubic root of 10308994 is about 217.6400225772.

The spelling of 10308994 in words is "ten million, three hundred eight thousand, nine hundred ninety-four".