1047605349 has 24 divisors (see below), whose sum is σ = 1630545600. Its totient is φ = 598038336.

The previous prime is 1047605341. The next prime is 1047605359. The reversal of 1047605349 is 9435067401.

1047605349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1047605349 - 2³ = 1047605341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047605341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1037757 + ... + 1038765.

It is an arithmetic number, because the mean of its divisors is an integer number (67939400).

Almost surely, 2^1047605349 is an apocalyptic number.

It is an amenable number.

1047605349 is a deficient number, since it is larger than the sum of its proper divisors (582940251).

1047605349 is an frugal number, since it uses more digits than its factorization.

1047605349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1047605349 is about 32366.7321334731. The cubic root of 1047605349 is about 1015.6230973932.

The spelling of 1047605349 in words is "one billion, forty-seven million, six hundred five thousand, three hundred forty-nine".