4540938 has 16 divisors (see below), whose sum is σ = 9616320. Its totient is φ = 1424576.

The previous prime is 4540927. The next prime is 4540969. The reversal of 4540938 is 8390454.

It is a junction number, because it is equal to n+sod(n) for n = 4540899 and 4540908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22158 + ... + 22361.

It is an arithmetic number, because the mean of its divisors is an integer number (601020).

Almost surely, 2^4540938 is an apocalyptic number.

4540938 is an abundant number, since it is smaller than the sum of its proper divisors (5075382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4540938 is a wasteful number, since it uses less digits than its factorization.

4540938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44541.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4540938 is about 2130.9476765045. The cubic root of 4540938 is about 165.5954974388.

The spelling of 4540938 in words is "four million, five hundred forty thousand, nine hundred thirty-eight".