4051494 has 24 divisors (see below), whose sum is σ = 8966880. Its totient is φ = 1321488.

The previous prime is 4051477. The next prime is 4051499. The reversal of 4051494 is 4941504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1549 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (373620).

Almost surely, 2^4051494 is an apocalyptic number.

4051494 is an abundant number, since it is smaller than the sum of its proper divisors (4915386).

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

4051494 is a wasteful number, since it uses less digits than its factorization.

4051494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844 (or 4841 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4051494 is about 2012.8323328087. The cubic root of 4051494 is about 159.4183831147.

Adding to 4051494 its reverse (4941504), we get a palindrome (8992998).

The spelling of 4051494 in words is "four million, fifty-one thousand, four hundred ninety-four".