1004697445 has 32 divisors (see below), whose sum is σ = 1285263360. Its totient is φ = 752613120.

The previous prime is 1004697401. The next prime is 1004697461. The reversal of 1004697445 is 5447964001.

It is not a de Polignac number, because 1004697445 - 2¹⁵ = 1004664677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004697398 and 1004697407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1370299 + ... + 1371031.

It is an arithmetic number, because the mean of its divisors is an integer number (40164480).

Almost surely, 2^1004697445 is an apocalyptic number.

It is an amenable number.

1004697445 is a deficient number, since it is larger than the sum of its proper divisors (280565915).

1004697445 is a wasteful number, since it uses less digits than its factorization.

1004697445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1004697445 is about 31696.9627093827. The cubic root of 1004697445 is about 1001.5633696018.

The spelling of 1004697445 in words is "one billion, four million, six hundred ninety-seven thousand, four hundred forty-five".