4494738 has 16 divisors (see below), whose sum is σ = 9142560. Its totient is φ = 1472736.

The previous prime is 4494733. The next prime is 4494757. The reversal of 4494738 is 8374944.

It is a junction number, because it is equal to n+sod(n) for n = 4494696 and 4494705.

It is not an unprimeable number, because it can be changed into a prime (4494731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5995 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (571410).

Almost surely, 2^4494738 is an apocalyptic number.

4494738 is an abundant number, since it is smaller than the sum of its proper divisors (4647822).

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

4494738 is a wasteful number, since it uses less digits than its factorization.

4494738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12761.

The product of its digits is 96768, while the sum is 39.

The square root of 4494738 is about 2120.0797154824. The cubic root of 4494738 is about 165.0319864526.

The spelling of 4494738 in words is "four million, four hundred ninety-four thousand, seven hundred thirty-eight".