3622121770 has 32 divisors (see below), whose sum is σ = 6719549760. Its totient is φ = 1404950400.

The previous prime is 3622121759. The next prime is 3622121777. The reversal of 3622121770 is 771212263.

It is a super-2 number, since 2×3622121770² = 26239532233415865800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3622121777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29470 + ... + 90070.

It is an arithmetic number, because the mean of its divisors is an integer number (209985930).

Almost surely, 2^3622121770 is an apocalyptic number.

3622121770 is a deficient number, since it is larger than the sum of its proper divisors (3097427990).

3622121770 is a wasteful number, since it uses less digits than its factorization.

3622121770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60790.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 3622121770 is about 60184.0657483357. The cubic root of 3622121770 is about 1535.7517380899.

The spelling of 3622121770 in words is "three billion, six hundred twenty-two million, one hundred twenty-one thousand, seven hundred seventy".