3954061 has 4 divisors (see below), whose sum is σ = 4009824. Its totient is φ = 3898300.

The previous prime is 3954053. The next prime is 3954077. The reversal of 3954061 is 1604593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3954061 - 2³ = 3954053 is a prime.

It is an Ulam number.

It is a Duffinian number.

3954061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954001) 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, 27775 + ... + 27916.

It is an arithmetic number, because the mean of its divisors is an integer number (1002456).

Almost surely, 2^3954061 is an apocalyptic number.

It is an amenable number.

3954061 is a deficient number, since it is larger than the sum of its proper divisors (55763).

3954061 is an equidigital number, since it uses as much as digits as its factorization.

3954061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55762.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3954061 is about 1988.4820844051. The cubic root of 3954061 is about 158.1300670157.

It can be divided in two parts, 39540 and 61, that added together give a square (39601 = 199²).

The spelling of 3954061 in words is "three million, nine hundred fifty-four thousand, sixty-one".