4639274 has 8 divisors (see below), whose sum is σ = 7183488. Its totient is φ = 2244780.

The previous prime is 4639267. The next prime is 4639277. The reversal of 4639274 is 4729364.

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

It is not an unprimeable number, because it can be changed into a prime (4639277) 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, 37352 + ... + 37475.

It is an arithmetic number, because the mean of its divisors is an integer number (897936).

Almost surely, 2^4639274 is an apocalyptic number.

4639274 is a deficient number, since it is larger than the sum of its proper divisors (2544214).

4639274 is a wasteful number, since it uses less digits than its factorization.

4639274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74860.

The product of its digits is 36288, while the sum is 35.

The square root of 4639274 is about 2153.8973977421. The cubic root of 4639274 is about 166.7823188400.

It can be divided in two parts, 4639 and 274, that added together give a cube (4913 = 17³).

The spelling of 4639274 in words is "four million, six hundred thirty-nine thousand, two hundred seventy-four".