3722259042 has 32 divisors (see below), whose sum is σ = 8274024000. Its totient is φ = 1240402464.

The previous prime is 3722259029. The next prime is 3722259043. The reversal of 3722259042 is 2409522273.

3722259042 is a `hidden beast` number, since 3 + 7 + 2 + 22 + 590 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3722258988 and 3722259006.

It is not an unprimeable number, because it can be changed into a prime (3722259043) 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, 243633 + ... + 258459.

It is an arithmetic number, because the mean of its divisors is an integer number (258563250).

Almost surely, 2^3722259042 is an apocalyptic number.

3722259042 is an abundant number, since it is smaller than the sum of its proper divisors (4551764958).

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

3722259042 is a wasteful number, since it uses less digits than its factorization.

3722259042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19487 (or 19481 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3722259042 is about 61010.3191435678. The cubic root of 3722259042 is about 1549.7757624971.

The spelling of 3722259042 in words is "three billion, seven hundred twenty-two million, two hundred fifty-nine thousand, forty-two".