1087020446 has 8 divisors (see below), whose sum is σ = 1642977864. Its totient is φ = 539361160.

The previous prime is 1087020439. The next prime is 1087020463. The reversal of 1087020446 is 6440207801.

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

It is a super-2 number, since 2×1087020446² = 2363226900044077832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074205 + ... + 2074728.

It is an arithmetic number, because the mean of its divisors is an integer number (205372233).

Almost surely, 2^1087020446 is an apocalyptic number.

1087020446 is a deficient number, since it is larger than the sum of its proper divisors (555957418).

1087020446 is a wasteful number, since it uses less digits than its factorization.

1087020446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149066.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1087020446 is about 32969.9931149523. The cubic root of 1087020446 is about 1028.2038782447.

The spelling of 1087020446 in words is "one billion, eighty-seven million, twenty thousand, four hundred forty-six".