16244790 has 32 divisors (see below), whose sum is σ = 39247200. Its totient is φ = 4303104.

The previous prime is 16244783. The next prime is 16244797. The reversal of 16244790 is 9744261.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16244783) and next prime (16244797).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16244797) 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, 2986 + ... + 6434.

It is an arithmetic number, because the mean of its divisors is an integer number (1226475).

Almost surely, 2^16244790 is an apocalyptic number.

16244790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16244790 is an abundant number, since it is smaller than the sum of its proper divisors (23002410).

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

16244790 is a wasteful number, since it uses less digits than its factorization.

16244790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 16244790 is about 4030.4826013767. The cubic root of 16244790 is about 253.2627785206.

The spelling of 16244790 in words is "sixteen million, two hundred forty-four thousand, seven hundred ninety".