1004415742 has 16 divisors (see below), whose sum is σ = 1644172272. Its totient is φ = 456390720.

The previous prime is 1004415721. The next prime is 1004415749. The reversal of 1004415742 is 2475144001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004415742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004415749) 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, 73738 + ... + 86290.

It is an arithmetic number, because the mean of its divisors is an integer number (102760767).

Almost surely, 2^1004415742 is an apocalyptic number.

1004415742 is a deficient number, since it is larger than the sum of its proper divisors (639756530).

1004415742 is a wasteful number, since it uses less digits than its factorization.

1004415742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16203.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1004415742 is about 31692.5187071018. The cubic root of 1004415742 is about 1001.4697527685.

Adding to 1004415742 its reverse (2475144001), we get a palindrome (3479559743).

The spelling of 1004415742 in words is "one billion, four million, four hundred fifteen thousand, seven hundred forty-two".