1004412616 has 8 divisors (see below), whose sum is σ = 1883273670. Its totient is φ = 502206304.

The previous prime is 1004412601. The next prime is 1004412653. The reversal of 1004412616 is 6162144001.

It can be written as a sum of positive squares in only one way, i.e., 855328516 + 149084100 = 29246^2 + 12210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62775781 + ... + 62775796.

Almost surely, 2^1004412616 is an apocalyptic number.

It is an amenable number.

1004412616 is a deficient number, since it is larger than the sum of its proper divisors (878861054).

1004412616 is a wasteful number, since it uses less digits than its factorization.

1004412616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125551583 (or 125551579 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1004412616 is about 31692.4693894307. The cubic root of 1004412616 is about 1001.4687138236.

Adding to 1004412616 its reverse (6162144001), we get a palindrome (7166556617).

The spelling of 1004412616 in words is "one billion, four million, four hundred twelve thousand, six hundred sixteen".