3498984091 has 2 divisors, whose sum is σ = 3498984092. Its totient is φ = 3498984090.

The previous prime is 3498984079. The next prime is 3498984101. The reversal of 3498984091 is 1904898943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3498984091 - 2⁵ = 3498984059 is a prime.

It is not a weakly prime, because it can be changed into another prime (3498984491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749492045 + 1749492046.

It is an arithmetic number, because the mean of its divisors is an integer number (1749492046).

Almost surely, 2^3498984091 is an apocalyptic number.

3498984091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3498984091 is an equidigital number, since it uses as much as digits as its factorization.

3498984091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The square root of 3498984091 is about 59152.2112097257. The cubic root of 3498984091 is about 1518.1475718146.

The spelling of 3498984091 in words is "three billion, four hundred ninety-eight million, nine hundred eighty-four thousand, ninety-one".