3954901 has 4 divisors (see below), whose sum is σ = 4051404. Its totient is φ = 3858400.

The previous prime is 3954889. The next prime is 3954959. The reversal of 3954901 is 1094593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1094593 = 23 ⋅47591.

It can be written as a sum of positive squares in 2 ways, for example, as 2172676 + 1782225 = 1474^2 + 1335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3954901 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954961) 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, 48190 + ... + 48271.

It is an arithmetic number, because the mean of its divisors is an integer number (1012851).

Almost surely, 2^3954901 is an apocalyptic number.

It is an amenable number.

3954901 is a deficient number, since it is larger than the sum of its proper divisors (96503).

3954901 is an equidigital number, since it uses as much as digits as its factorization.

3954901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96502.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 3954901 is about 1988.6932895748. The cubic root of 3954901 is about 158.1412639304.

The spelling of 3954901 in words is "three million, nine hundred fifty-four thousand, nine hundred one".