3951227794 has 8 divisors (see below), whose sum is σ = 5927523120. Its totient is φ = 1975386756.

The previous prime is 3951227759. The next prime is 3951227809. The reversal of 3951227794 is 4977221593.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3951227794² = 31224402160156212872, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 90924 + ... + 127159.

It is an arithmetic number, because the mean of its divisors is an integer number (740940390).

Almost surely, 2^3951227794 is an apocalyptic number.

3951227794 is a deficient number, since it is larger than the sum of its proper divisors (1976295326).

3951227794 is a wasteful number, since it uses less digits than its factorization.

3951227794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227144.

The product of its digits is 952560, while the sum is 49.

The square root of 3951227794 is about 62858.7924955610. The cubic root of 3951227794 is about 1580.9228964344.

The spelling of 3951227794 in words is "three billion, nine hundred fifty-one million, two hundred twenty-seven thousand, seven hundred ninety-four".