3822628442 has 8 divisors (see below), whose sum is σ = 5735507232. Its totient is φ = 1910792700.

The previous prime is 3822628441. The next prime is 3822628457. The reversal of 3822628442 is 2448262283.

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

It is a super-2 number, since 2×3822628442² = 29224976411174694728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3822628442.

It is not an unprimeable number, because it can be changed into a prime (3822628441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251534 + ... + 266297.

It is an arithmetic number, because the mean of its divisors is an integer number (716938404).

Almost surely, 2^3822628442 is an apocalyptic number.

3822628442 is a deficient number, since it is larger than the sum of its proper divisors (1912878790).

3822628442 is a wasteful number, since it uses less digits than its factorization.

3822628442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521524.

The product of its digits is 294912, while the sum is 41.

The square root of 3822628442 is about 61827.4085014082. The cubic root of 3822628442 is about 1563.5821203447.

The spelling of 3822628442 in words is "three billion, eight hundred twenty-two million, six hundred twenty-eight thousand, four hundred forty-two".