5729440290 has 64 divisors (see below), whose sum is σ = 15721364736. Its totient is φ = 1309059072.

The previous prime is 5729440289. The next prime is 5729440309. The reversal of 5729440290 is 920449275.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 792934 + ... + 800126.

It is an arithmetic number, because the mean of its divisors is an integer number (245646324).

Almost surely, 2^5729440290 is an apocalyptic number.

5729440290 is an abundant number, since it is smaller than the sum of its proper divisors (9991924446).

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

5729440290 is a wasteful number, since it uses less digits than its factorization.

5729440290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11003.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 5729440290 is about 75693.0663271082. The cubic root of 5729440290 is about 1789.3861267958.

The spelling of 5729440290 in words is "five billion, seven hundred twenty-nine million, four hundred forty thousand, two hundred ninety".