3490220943 has 48 divisors (see below), whose sum is σ = 5605161120. Its totient is φ = 2075136000.

The previous prime is 3490220897. The next prime is 3490220959.

3490220943 is a `hidden beast` number, since 349 + 0 + 220 + 94 + 3 = 666.

3490220943 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3490220943 - 2⁶ = 3490220879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3490220898 and 3490220907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490220443) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1128343 + ... + 1131431.

It is an arithmetic number, because the mean of its divisors is an integer number (116774190).

Almost surely, 2^3490220943 is an apocalyptic number.

3490220943 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3490220943 is a deficient number, since it is larger than the sum of its proper divisors (2114940177).

3490220943 is a wasteful number, since it uses less digits than its factorization.

3490220943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3490220943 is about 59078.0919038521. The cubic root of 3490220943 is about 1516.8791204267.

The spelling of 3490220943 in words is "three billion, four hundred ninety million, two hundred twenty thousand, nine hundred forty-three".