3952061 has 4 divisors (see below), whose sum is σ = 3972732. Its totient is φ = 3931392.

The previous prime is 3952043. The next prime is 3952079. The reversal of 3952061 is 1602593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1602593 = 19 ⋅84347.

It is an interprime number because it is at equal distance from previous prime (3952043) and next prime (3952079).

It can be written as a sum of positive squares in 2 ways, for example, as 2044900 + 1907161 = 1430^2 + 1381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3952061 is a prime.

It is a super-2 number, since 2×3952061² = 31237572295442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3952061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3952561) 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, 10046 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (993183).

Almost surely, 2^3952061 is an apocalyptic number.

It is an amenable number.

3952061 is a deficient number, since it is larger than the sum of its proper divisors (20671).

3952061 is a wasteful number, since it uses less digits than its factorization.

3952061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20670.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3952061 is about 1987.9791246389. The cubic root of 3952061 is about 158.1034013108.

The spelling of 3952061 in words is "three million, nine hundred fifty-two thousand, sixty-one".