1047974004 has 96 divisors (see below), whose sum is σ = 3387417600. Its totient is φ = 272198880.

The previous prime is 1047973991. The next prime is 1047974023. The reversal of 1047974004 is 4004797401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1047974004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54694 + ... + 71325.

It is an arithmetic number, because the mean of its divisors is an integer number (35285600).

Almost surely, 2^1047974004 is an apocalyptic number.

1047974004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1047974004 is an abundant number, since it is smaller than the sum of its proper divisors (2339443596).

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

1047974004 is a wasteful number, since it uses less digits than its factorization.

1047974004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126050 (or 126042 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1047974004 is about 32372.4266004265. The cubic root of 1047974004 is about 1015.7422168761.

It can be divided in two parts, 104797 and 4004, that added together give a palindrome (108801).

The spelling of 1047974004 in words is "one billion, forty-seven million, nine hundred seventy-four thousand, four".