1049948807 has 2 divisors, whose sum is σ = 1049948808. Its totient is φ = 1049948806.

The previous prime is 1049948773. The next prime is 1049948821. The reversal of 1049948807 is 7088499401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1049948807 - 2⁶ = 1049948743 is a prime.

It is a super-2 number, since 2×1049948807² = 2204784994641446498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049948507) by changing a digit.

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 as a sum of consecutive naturals, namely, 524974403 + 524974404.

It is an arithmetic number, because the mean of its divisors is an integer number (524974404).

Almost surely, 2^1049948807 is an apocalyptic number.

1049948807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049948807 is an equidigital number, since it uses as much as digits as its factorization.

1049948807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 1049948807 is about 32402.9135572714. The cubic root of 1049948807 is about 1016.3798383309.

The spelling of 1049948807 in words is "one billion, forty-nine million, nine hundred forty-eight thousand, eight hundred seven".