4778074 has 16 divisors (see below), whose sum is σ = 8382528. Its totient is φ = 1999872.

The previous prime is 4778051. The next prime is 4778077. The reversal of 4778074 is 4708774.

It is a super-2 number, since 2×4778074² = 45659982298952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4778077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367 + ... + 4570.

It is an arithmetic number, because the mean of its divisors is an integer number (523908).

Almost surely, 2^4778074 is an apocalyptic number.

4778074 is a deficient number, since it is larger than the sum of its proper divisors (3604454).

4778074 is a wasteful number, since it uses less digits than its factorization.

4778074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989.

The product of its (nonzero) digits is 43904, while the sum is 37.

The square root of 4778074 is about 2185.8806005818. The cubic root of 4778074 is about 168.4292923018.

The spelling of 4778074 in words is "four million, seven hundred seventy-eight thousand, seventy-four".