4987694 has 8 divisors (see below), whose sum is σ = 7539048. Its totient is φ = 2474680.

The previous prime is 4987693. The next prime is 4987721. The reversal of 4987694 is 4967894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987693) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9257 + ... + 9780.

It is an arithmetic number, because the mean of its divisors is an integer number (942381).

Almost surely, 2^4987694 is an apocalyptic number.

4987694 is a deficient number, since it is larger than the sum of its proper divisors (2551354).

4987694 is a wasteful number, since it uses less digits than its factorization.

4987694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19170.

The product of its digits is 435456, while the sum is 47.

The square root of 4987694 is about 2233.3145770357. The cubic root of 4987694 is about 170.8571929924.

It can be divided in two parts, 498 and 7694, that added together give a 13-th power (8192 = 2¹³).

The spelling of 4987694 in words is "four million, nine hundred eighty-seven thousand, six hundred ninety-four".