3442213237 has 2 divisors, whose sum is σ = 3442213238. Its totient is φ = 3442213236.

The previous prime is 3442213231. The next prime is 3442213241. The reversal of 3442213237 is 7323122443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2801161476 + 641051761 = 52926^2 + 25319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3442213237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3442213199 and 3442213208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442213231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721106618 + 1721106619.

It is an arithmetic number, because the mean of its divisors is an integer number (1721106619).

Almost surely, 2^3442213237 is an apocalyptic number.

It is an amenable number.

3442213237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442213237 is an equidigital number, since it uses as much as digits as its factorization.

3442213237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 31.

The square root of 3442213237 is about 58670.3778494736. The cubic root of 3442213237 is about 1509.8921369380.

The spelling of 3442213237 in words is "three billion, four hundred forty-two million, two hundred thirteen thousand, two hundred thirty-seven".