1081759404 has 48 divisors (see below), whose sum is σ = 2755589760. Its totient is φ = 327565440.

The previous prime is 1081759381. The next prime is 1081759411. The reversal of 1081759404 is 4049571801.

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, 273787 + ... + 277709.

It is an arithmetic number, because the mean of its divisors is an integer number (57408120).

Almost surely, 2^1081759404 is an apocalyptic number.

It is an amenable number.

1081759404 is an abundant number, since it is smaller than the sum of its proper divisors (1673830356).

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

1081759404 is a wasteful number, since it uses less digits than its factorization.

1081759404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030 (or 6028 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1081759404 is about 32890.1110366019. Note that the first 3 decimals coincide. The cubic root of 1081759404 is about 1026.5424025029.

The spelling of 1081759404 in words is "one billion, eighty-one million, seven hundred fifty-nine thousand, four hundred four".