1049786087 has 8 divisors (see below), whose sum is σ = 1199957376. Its totient is φ = 899665272.

The previous prime is 1049786039. The next prime is 1049786107. The reversal of 1049786087 is 7806879401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1049786087 - 2⁸ = 1049785831 is a prime.

It is a super-2 number, since 2×1049786087² = 2204101656917543138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049786687) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59288 + ... + 74930.

It is an arithmetic number, because the mean of its divisors is an integer number (149994672).

Almost surely, 2^1049786087 is an apocalyptic number.

1049786087 is a deficient number, since it is larger than the sum of its proper divisors (150171289).

1049786087 is an equidigital number, since it uses as much as digits as its factorization.

1049786087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25237.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 1049786087 is about 32400.4025746595. The cubic root of 1049786087 is about 1016.3273297798.

The spelling of 1049786087 in words is "one billion, forty-nine million, seven hundred eighty-six thousand, eighty-seven".