3949324097078 has 4 divisors (see below), whose sum is σ = 5923986145620. Its totient is φ = 1974662048538.

The previous prime is 3949324097051. The next prime is 3949324097129. The reversal of 3949324097078 is 8707904239493.

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, 987331024268 + ... + 987331024271.

It is an arithmetic number, because the mean of its divisors is an integer number (1480996536405).

Almost surely, 2^{3949324097078} is an apocalyptic number.

3949324097078 is a deficient number, since it is larger than the sum of its proper divisors (1974662048542).

3949324097078 is a wasteful number, since it uses less digits than its factorization.

3949324097078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974662048541.

The product of its (nonzero) digits is 82301184, while the sum is 65.

The spelling of 3949324097078 in words is "three trillion, nine hundred forty-nine billion, three hundred twenty-four million, ninety-seven thousand, seventy-eight".