4787902 has 8 divisors (see below), whose sum is σ = 8207856. Its totient is φ = 2051952.

The previous prime is 4787879. The next prime is 4787903. The reversal of 4787902 is 2097874.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787903) 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, 170983 + ... + 171010.

It is an arithmetic number, because the mean of its divisors is an integer number (1025982).

Almost surely, 2^4787902 is an apocalyptic number.

4787902 is a deficient number, since it is larger than the sum of its proper divisors (3419954).

4787902 is a wasteful number, since it uses less digits than its factorization.

4787902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342002.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4787902 is about 2188.1275099957. The cubic root of 4787902 is about 168.5446937123.

The spelling of 4787902 in words is "four million, seven hundred eighty-seven thousand, nine hundred two".