3946532 has 6 divisors (see below), whose sum is σ = 6906438. Its totient is φ = 1973264.

The previous prime is 3946511. The next prime is 3946541. The reversal of 3946532 is 2356493.

Added to its reverse (2356493) it gives a triangular number (6303025 = T₃₅₅₀).

It can be written as a sum of positive squares in only one way, i.e., 3182656 + 763876 = 1784^2 + 874^2 .

It is a super-2 number, since 2×3946532² = 31150229654048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493313 + ... + 493320.

It is an arithmetic number, because the mean of its divisors is an integer number (1151073).

Almost surely, 2^3946532 is an apocalyptic number.

It is an amenable number.

3946532 is a deficient number, since it is larger than the sum of its proper divisors (2959906).

3946532 is a wasteful number, since it uses less digits than its factorization.

3946532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986637 (or 986635 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 3946532 is about 1986.5880297636. The cubic root of 3946532 is about 158.0296371259.

Adding to 3946532 its reverse (2356493), we get a triangular number (6303025 = T₃₅₅₀).

The spelling of 3946532 in words is "three million, nine hundred forty-six thousand, five hundred thirty-two".