4047134 has 32 divisors (see below), whose sum is σ = 7686336. Its totient is φ = 1555200.

The previous prime is 4047101. The next prime is 4047157. The reversal of 4047134 is 4317404.

It is a super-2 number, since 2×4047134² = 32758587227912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6434 + ... + 7034.

It is an arithmetic number, because the mean of its divisors is an integer number (240198).

Almost surely, 2^4047134 is an apocalyptic number.

4047134 is a deficient number, since it is larger than the sum of its proper divisors (3639202).

4047134 is a wasteful number, since it uses less digits than its factorization.

4047134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4047134 is about 2011.7489903067. The cubic root of 4047134 is about 159.3611767583.

It can be divided in two parts, 40 and 47134, that added together give a palindrome (47174).

The spelling of 4047134 in words is "four million, forty-seven thousand, one hundred thirty-four".