3964733 has 2 divisors, whose sum is σ = 3964734. Its totient is φ = 3964732.

The previous prime is 3964699. The next prime is 3964759. The reversal of 3964733 is 3374693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2968729 + 996004 = 1723^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 3964733 - 2¹⁰ = 3963709 is a prime.

It is a super-2 number, since 2×3964733² = 31438215522578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3964693 and 3964702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3964783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982366 + 1982367.

It is an arithmetic number, because the mean of its divisors is an integer number (1982367).

Almost surely, 2^3964733 is an apocalyptic number.

It is an amenable number.

3964733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3964733 is an equidigital number, since it uses as much as digits as its factorization.

3964733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 35.

The square root of 3964733 is about 1991.1637300835. The cubic root of 3964733 is about 158.2722034255.

The spelling of 3964733 in words is "three million, nine hundred sixty-four thousand, seven hundred thirty-three".