3546028290 has 128 divisors (see below), whose sum is σ = 9912637440. Its totient is φ = 795115008.

The previous prime is 3546028267. The next prime is 3546028301. The reversal of 3546028290 is 928206453.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3479401 + ... + 3480419.

It is an arithmetic number, because the mean of its divisors is an integer number (77442480).

Almost surely, 2^3546028290 is an apocalyptic number.

3546028290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3546028290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4956318720).

3546028290 is an abundant number, since it is smaller than the sum of its proper divisors (6366609150).

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

3546028290 is a wasteful number, since it uses less digits than its factorization.

3546028290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 3546028290 is about 59548.5372616322. The cubic root of 3546028290 is about 1524.9211877214.

The spelling of 3546028290 in words is "three billion, five hundred forty-six million, twenty-eight thousand, two hundred ninety".