3868454294 has 4 divisors (see below), whose sum is σ = 5802681444. Its totient is φ = 1934227146.

The previous prime is 3868454287. The next prime is 3868454297. The reversal of 3868454294 is 4924548683.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4924548683 = 73 ⋅67459571.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868454297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967113572 + ... + 967113575.

It is an arithmetic number, because the mean of its divisors is an integer number (1450670361).

Almost surely, 2^3868454294 is an apocalyptic number.

3868454294 is a deficient number, since it is larger than the sum of its proper divisors (1934227150).

3868454294 is a wasteful number, since it uses less digits than its factorization.

3868454294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934227149.

The product of its digits is 6635520, while the sum is 53.

The square root of 3868454294 is about 62196.8993921723. The cubic root of 3868454294 is about 1569.8054168086.

The spelling of 3868454294 in words is "three billion, eight hundred sixty-eight million, four hundred fifty-four thousand, two hundred ninety-four".