1090874755 has 8 divisors (see below), whose sum is σ = 1319357952. Its totient is φ = 865827648.

The previous prime is 1090874753. The next prime is 1090874761. The reversal of 1090874755 is 5574780901.

It is a happy number.

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 1090874755 - 2¹ = 1090874753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1090874753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858322 + ... + 859591.

It is an arithmetic number, because the mean of its divisors is an integer number (164919744).

Almost surely, 2^1090874755 is an apocalyptic number.

1090874755 is a deficient number, since it is larger than the sum of its proper divisors (228483197).

1090874755 is a wasteful number, since it uses less digits than its factorization.

1090874755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718045.

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 1090874755 is about 33028.3931640642. The cubic root of 1090874755 is about 1029.4176980092.

The spelling of 1090874755 in words is "one billion, ninety million, eight hundred seventy-four thousand, seven hundred fifty-five".