16903098 has 12 divisors (see below), whose sum is σ = 36623418. Its totient is φ = 5634360.

The previous prime is 16903097. The next prime is 16903099. The reversal of 16903098 is 89030961.

It is an interprime number because it is at equal distance from previous prime (16903097) and next prime (16903099).

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 8277129 = 2937^2 + 2877^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (16903097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469513 + ... + 469548.

Almost surely, 2^16903098 is an apocalyptic number.

16903098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16903098 is an abundant number, since it is smaller than the sum of its proper divisors (19720320).

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

16903098 is a wasteful number, since it uses less digits than its factorization.

16903098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939069 (or 939066 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 16903098 is about 4111.3377384983. The cubic root of 16903098 is about 256.6386742584.

The spelling of 16903098 in words is "sixteen million, nine hundred three thousand, ninety-eight".