20703044 has 12 divisors (see below), whose sum is σ = 36311184. Its totient is φ = 10328424.

The previous prime is 20703031. The next prime is 20703079. The reversal of 20703044 is 44030702.

20703044 = T₃₂ + T₃₃ + ... + T₄₉₈.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3674 + ... + 7409.

It is an arithmetic number, because the mean of its divisors is an integer number (3025932).

Almost surely, 2^20703044 is an apocalyptic number.

It is an amenable number.

20703044 is a deficient number, since it is larger than the sum of its proper divisors (15608140).

20703044 is a wasteful number, since it uses less digits than its factorization.

20703044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554 (or 11552 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 20703044 is about 4550.0597798271. The cubic root of 20703044 is about 274.5857962762.

Adding to 20703044 its reverse (44030702), we get a palindrome (64733746).

The spelling of 20703044 in words is "twenty million, seven hundred three thousand, forty-four".