94939646 has 4 divisors (see below), whose sum is σ = 142409472. Its totient is φ = 47469822.

The previous prime is 94939613. The next prime is 94939681. The reversal of 94939646 is 64693949.

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: 64693949 = 47 ⋅1376467.

It is a junction number, because it is equal to n+sod(n) for n = 94939594 and 94939603.

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, 23734910 + ... + 23734913.

It is an arithmetic number, because the mean of its divisors is an integer number (35602368).

Almost surely, 2^94939646 is an apocalyptic number.

94939646 is a deficient number, since it is larger than the sum of its proper divisors (47469826).

94939646 is a wasteful number, since it uses less digits than its factorization.

94939646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47469825.

The product of its digits is 1259712, while the sum is 50.

The square root of 94939646 is about 9743.6977580383. The cubic root of 94939646 is about 456.1936152001.

The spelling of 94939646 in words is "ninety-four million, nine hundred thirty-nine thousand, six hundred forty-six".