4072634 has 8 divisors (see below), whose sum is σ = 6166368. Its totient is φ = 2017180.

The previous prime is 4072619. The next prime is 4072637. The reversal of 4072634 is 4362704.

It is a happy number.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4072637) 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, 9302 + ... + 9729.

It is an arithmetic number, because the mean of its divisors is an integer number (770796).

Almost surely, 2^4072634 is an apocalyptic number.

4072634 is a deficient number, since it is larger than the sum of its proper divisors (2093734).

4072634 is a wasteful number, since it uses less digits than its factorization.

4072634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19140.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4072634 is about 2018.0768072598. The cubic root of 4072634 is about 159.6951748373.

The spelling of 4072634 in words is "four million, seventy-two thousand, six hundred thirty-four".