5342647894 has 4 divisors (see below), whose sum is σ = 8013971844. Its totient is φ = 2671323946.

The previous prime is 5342647889. The next prime is 5342647909. The reversal of 5342647894 is 4987462435.

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, 1335661972 + ... + 1335661975.

It is an arithmetic number, because the mean of its divisors is an integer number (2003492961).

Almost surely, 2^5342647894 is an apocalyptic number.

5342647894 is a deficient number, since it is larger than the sum of its proper divisors (2671323950).

5342647894 is a wasteful number, since it uses less digits than its factorization.

5342647894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671323949.

The product of its digits is 5806080, while the sum is 52.

The square root of 5342647894 is about 73093.4189513666. The cubic root of 5342647894 is about 1748.1774651951.

The spelling of 5342647894 in words is "five billion, three hundred forty-two million, six hundred forty-seven thousand, eight hundred ninety-four".