1099761474 has 16 divisors (see below), whose sum is σ = 2513740608. Its totient is φ = 314217552.

The previous prime is 1099761473. The next prime is 1099761479. The reversal of 1099761474 is 4741679901.

It is not an unprimeable number, because it can be changed into a prime (1099761473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13092357 + ... + 13092440.

It is an arithmetic number, because the mean of its divisors is an integer number (157108788).

Almost surely, 2^1099761474 is an apocalyptic number.

1099761474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1099761474 is an abundant number, since it is smaller than the sum of its proper divisors (1413979134).

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

1099761474 is a wasteful number, since it uses less digits than its factorization.

1099761474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26184809.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 1099761474 is about 33162.6517938478. The cubic root of 1099761474 is about 1032.2054962302.

The spelling of 1099761474 in words is "one billion, ninety-nine million, seven hundred sixty-one thousand, four hundred seventy-four".