4787394 has 16 divisors (see below), whose sum is σ = 9665568. Its totient is φ = 1580672.

The previous prime is 4787371. The next prime is 4787441. The reversal of 4787394 is 4937874.

It is a super-2 number, since 2×4787394² = 45838282622472, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁴ + 7 + 8 + 7² + 3¹⁴ + 9 + 4⁶ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3087 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (604098).

Almost surely, 2^4787394 is an apocalyptic number.

4787394 is an abundant number, since it is smaller than the sum of its proper divisors (4878174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4787394 is a wasteful number, since it uses less digits than its factorization.

4787394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569.

The product of its digits is 169344, while the sum is 42.

The square root of 4787394 is about 2188.0114259299. The cubic root of 4787394 is about 168.5387325953.

The spelling of 4787394 in words is "four million, seven hundred eighty-seven thousand, three hundred ninety-four".