3952541 has 4 divisors (see below), whose sum is σ = 3964092. Its totient is φ = 3940992.

The previous prime is 3952537. The next prime is 3952549. The reversal of 3952541 is 1452593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1452593 = 61 ⋅23813.

It can be written as a sum of positive squares in 2 ways, for example, as 1243225 + 2709316 = 1115^2 + 1646^2 .

It is a cyclic number.

It is not a de Polignac number, because 3952541 - 2² = 3952537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3952549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5246 + ... + 5951.

It is an arithmetic number, because the mean of its divisors is an integer number (991023).

Almost surely, 2^3952541 is an apocalyptic number.

It is an amenable number.

3952541 is a deficient number, since it is larger than the sum of its proper divisors (11551).

3952541 is a wasteful number, since it uses less digits than its factorization.

3952541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11550.

The product of its digits is 5400, while the sum is 29.

The square root of 3952541 is about 1988.0998465872. The cubic root of 3952541 is about 158.1098019003.

The spelling of 3952541 in words is "three million, nine hundred fifty-two thousand, five hundred forty-one".