1140401706 has 16 divisors (see below), whose sum is σ = 2303386848. Its totient is φ = 376370000.

The previous prime is 1140401687. The next prime is 1140401729. The reversal of 1140401706 is 6071040411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940320 + ... + 941531.

It is an arithmetic number, because the mean of its divisors is an integer number (143961678).

Almost surely, 2^1140401706 is an apocalyptic number.

1140401706 is an abundant number, since it is smaller than the sum of its proper divisors (1162985142).

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

1140401706 is a wasteful number, since it uses less digits than its factorization.

1140401706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881957.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1140401706 is about 33769.8342607718. The cubic root of 1140401706 is about 1044.7666140893.

The spelling of 1140401706 in words is "one billion, one hundred forty million, four hundred one thousand, seven hundred six".