3941722502 has 4 divisors (see below), whose sum is σ = 5912583756. Its totient is φ = 1970861250.

The previous prime is 3941722487. The next prime is 3941722507. The reversal of 3941722502 is 2052271493.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941722507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 985430624 + ... + 985430627.

It is an arithmetic number, because the mean of its divisors is an integer number (1478145939).

Almost surely, 2^3941722502 is an apocalyptic number.

3941722502 is a deficient number, since it is larger than the sum of its proper divisors (1970861254).

3941722502 is a wasteful number, since it uses less digits than its factorization.

3941722502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970861253.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3941722502 is about 62783.1386759216. The cubic root of 3941722502 is about 1579.6541600054.

Adding to 3941722502 its reverse (2052271493), we get a palindrome (5993993995).

The spelling of 3941722502 in words is "three billion, nine hundred forty-one million, seven hundred twenty-two thousand, five hundred two".