3749705222 has 4 divisors (see below), whose sum is σ = 5624557836. Its totient is φ = 1874852610.

The previous prime is 3749705189. The next prime is 3749705231. The reversal of 3749705222 is 2225079473.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3749705222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937426304 + ... + 937426307.

It is an arithmetic number, because the mean of its divisors is an integer number (1406139459).

Almost surely, 2^3749705222 is an apocalyptic number.

3749705222 is a deficient number, since it is larger than the sum of its proper divisors (1874852614).

3749705222 is a wasteful number, since it uses less digits than its factorization.

3749705222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874852613.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 3749705222 is about 61234.8366699871. The cubic root of 3749705222 is about 1553.5755432976.

The spelling of 3749705222 in words is "three billion, seven hundred forty-nine million, seven hundred five thousand, two hundred twenty-two".