1049113747 has 24 divisors (see below), whose sum is σ = 1228570560. Its totient is φ = 885998880.

The previous prime is 1049113739. The next prime is 1049113753. The reversal of 1049113747 is 7473119401.

It is not a de Polignac number, because 1049113747 - 2³ = 1049113739 is a prime.

It is a super-2 number, since 2×1049113747² = 2201279308288760018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049113777) 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, 586188 + ... + 587974.

It is an arithmetic number, because the mean of its divisors is an integer number (51190440).

Almost surely, 2^1049113747 is an apocalyptic number.

1049113747 is a deficient number, since it is larger than the sum of its proper divisors (179456813).

1049113747 is a wasteful number, since it uses less digits than its factorization.

1049113747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 1049113747 is about 32390.0254245038. The cubic root of 1049113747 is about 1016.1103130450.

The spelling of 1049113747 in words is "one billion, forty-nine million, one hundred thirteen thousand, seven hundred forty-seven".