3267146249 has 2 divisors, whose sum is σ = 3267146250. Its totient is φ = 3267146248.

The previous prime is 3267146243. The next prime is 3267146329. The reversal of 3267146249 is 9426417623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2607940624 + 659205625 = 51068^2 + 25675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3267146249 is a prime.

It is a super-2 number, since 2×3267146249² = 21348489224709540002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3267146243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1633573124 + 1633573125.

It is an arithmetic number, because the mean of its divisors is an integer number (1633573125).

Almost surely, 2^3267146249 is an apocalyptic number.

It is an amenable number.

3267146249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3267146249 is an equidigital number, since it uses as much as digits as its factorization.

3267146249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 44.

The square root of 3267146249 is about 57158.9559824180. The cubic root of 3267146249 is about 1483.8483740689.

The spelling of 3267146249 in words is "three billion, two hundred sixty-seven million, one hundred forty-six thousand, two hundred forty-nine".