1086780954 has 32 divisors (see below), whose sum is σ = 2519064576. Its totient is φ = 306134640.

The previous prime is 1086780923. The next prime is 1086780967. The reversal of 1086780954 is 4590876801.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179242 + ... + 185205.

It is an arithmetic number, because the mean of its divisors is an integer number (78720768).

Almost surely, 2^1086780954 is an apocalyptic number.

1086780954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1086780954 is an abundant number, since it is smaller than the sum of its proper divisors (1432283622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086780954 is a wasteful number, since it uses less digits than its factorization.

1086780954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364530.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 1086780954 is about 32966.3609456670. The cubic root of 1086780954 is about 1028.1283615144.

The spelling of 1086780954 in words is "one billion, eighty-six million, seven hundred eighty thousand, nine hundred fifty-four".