94739 has 4 divisors (see below), whose sum is σ = 95400. Its totient is φ = 94080.

The previous prime is 94727. The next prime is 94747. The reversal of 94739 is 93749.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93749 = 241 ⋅389.

It is a cyclic number.

It is not a de Polignac number, because 94739 - 2⁴ = 94723 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (94709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14 + ... + 435.

It is an arithmetic number, because the mean of its divisors is an integer number (23850).

2⁹⁴⁷³⁹ is an apocalyptic number.

94739 is a deficient number, since it is larger than the sum of its proper divisors (661).

94739 is a wasteful number, since it uses less digits than its factorization.

94739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its digits is 6804, while the sum is 32.

The square root of 94739 is about 307.7970110316. The cubic root of 94739 is about 45.5872014456.

Subtracting from 94739 its reverse (93749), we obtain a triangular number (990 = T₄₄).

The spelling of 94739 in words is "ninety-four thousand, seven hundred thirty-nine".