3922642770 has 32 divisors (see below), whose sum is σ = 9417399552. Its totient is φ = 1045698432.

The previous prime is 3922642751. The next prime is 3922642771. The reversal of 3922642770 is 772462293.

It is not an unprimeable number, because it can be changed into a prime (3922642771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80734 + ... + 119846.

It is an arithmetic number, because the mean of its divisors is an integer number (294293736).

Almost surely, 2^3922642770 is an apocalyptic number.

3922642770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3922642770 is an abundant number, since it is smaller than the sum of its proper divisors (5494756782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3922642770 is a wasteful number, since it uses less digits than its factorization.

3922642770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42466.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 3922642770 is about 62631.0048618095. The cubic root of 3922642770 is about 1577.1012880360.

The spelling of 3922642770 in words is "three billion, nine hundred twenty-two million, six hundred forty-two thousand, seven hundred seventy".