22049746 has 8 divisors (see below), whose sum is σ = 33096960. Its totient is φ = 11017428.

The previous prime is 22049737. The next prime is 22049761. The reversal of 22049746 is 64794022.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1375 + ... + 6781.

It is an arithmetic number, because the mean of its divisors is an integer number (4137120).

Almost surely, 2^22049746 is an apocalyptic number.

22049746 is a deficient number, since it is larger than the sum of its proper divisors (11047214).

22049746 is a wasteful number, since it uses less digits than its factorization.

22049746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 22049746 is about 4695.7157068971. The cubic root of 22049746 is about 280.4149714263.

The spelling of 22049746 in words is "twenty-two million, forty-nine thousand, seven hundred forty-six".