39484331 has 2 divisors, whose sum is σ = 39484332. Its totient is φ = 39484330.

The previous prime is 39484267. The next prime is 39484349. The reversal of 39484331 is 13348493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39484331 - 2⁶ = 39484267 is a prime.

It is a super-2 number, since 2×39484331² = 3118024789035122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 39484291 and 39484300.

It is not a weakly prime, because it can be changed into another prime (39484351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19742165 + 19742166.

It is an arithmetic number, because the mean of its divisors is an integer number (19742166).

Almost surely, 2^39484331 is an apocalyptic number.

39484331 is a deficient number, since it is larger than the sum of its proper divisors (1).

39484331 is an equidigital number, since it uses as much as digits as its factorization.

39484331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 39484331 is about 6283.6558626328. The cubic root of 39484331 is about 340.5191923533.

The spelling of 39484331 in words is "thirty-nine million, four hundred eighty-four thousand, three hundred thirty-one".