4742015 has 4 divisors (see below), whose sum is σ = 5690424. Its totient is φ = 3793608.

The previous prime is 4742011. The next prime is 4742021. The reversal of 4742015 is 5102474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4742015 - 2² = 4742011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742011) 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, 474197 + ... + 474206.

It is an arithmetic number, because the mean of its divisors is an integer number (1422606).

Almost surely, 2^4742015 is an apocalyptic number.

4742015 is a deficient number, since it is larger than the sum of its proper divisors (948409).

4742015 is an equidigital number, since it uses as much as digits as its factorization.

4742015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948408.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4742015 is about 2177.6168166140. The cubic root of 4742015 is about 168.0045232153.

Adding to 4742015 its reverse (5102474), we get a palindrome (9844489).

The spelling of 4742015 in words is "four million, seven hundred forty-two thousand, fifteen".