3952224222494 has 4 divisors (see below), whose sum is σ = 5928336333744. Its totient is φ = 1976112111246.

The previous prime is 3952224222469. The next prime is 3952224222509. The reversal of 3952224222494 is 4942224222593.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 988056055622 + ... + 988056055625.

It is an arithmetic number, because the mean of its divisors is an integer number (1482084083436).

Almost surely, 2^{3952224222494} is an apocalyptic number.

3952224222494 is a deficient number, since it is larger than the sum of its proper divisors (1976112111250).

3952224222494 is a wasteful number, since it uses less digits than its factorization.

3952224222494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976112111249.

The product of its digits is 4976640, while the sum is 50.

Subtracting 3952224222494 from its reverse (4942224222593), we obtain a palindrome (990000000099).

The spelling of 3952224222494 in words is "three trillion, nine hundred fifty-two billion, two hundred twenty-four million, two hundred twenty-two thousand, four hundred ninety-four".