8742694 has 4 divisors (see below), whose sum is σ = 13114044. Its totient is φ = 4371346.

The previous prime is 8742689. The next prime is 8742739. The reversal of 8742694 is 4962478.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4962478 = 2 ⋅2481239.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2185672 + ... + 2185675.

It is an arithmetic number, because the mean of its divisors is an integer number (3278511).

Almost surely, 2^8742694 is an apocalyptic number.

8742694 is a deficient number, since it is larger than the sum of its proper divisors (4371350).

8742694 is a wasteful number, since it uses less digits than its factorization.

8742694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371349.

The product of its digits is 96768, while the sum is 40.

The square root of 8742694 is about 2956.8046942603. The cubic root of 8742694 is about 206.0068964292.

The spelling of 8742694 in words is "eight million, seven hundred forty-two thousand, six hundred ninety-four".