3926546 has 12 divisors (see below), whose sum is σ = 6378282. Its totient is φ = 1812096.

The previous prime is 3926543. The next prime is 3926561. The reversal of 3926546 is 6456293.

It can be written as a sum of positive squares in 3 ways, for example, as 1661521 + 2265025 = 1289^2 + 1505^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5471 + ... + 6146.

Almost surely, 2^3926546 is an apocalyptic number.

3926546 is a deficient number, since it is larger than the sum of its proper divisors (2451736).

3926546 is a wasteful number, since it uses less digits than its factorization.

3926546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11645 (or 11632 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 3926546 is about 1981.5514124039. The cubic root of 3926546 is about 157.7624213419.

The spelling of 3926546 in words is "three million, nine hundred twenty-six thousand, five hundred forty-six".