3958461 has 24 divisors (see below), whose sum is σ = 6429696. Its totient is φ = 2328480.

The previous prime is 3958459. The next prime is 3958477. The reversal of 3958461 is 1648593.

It is not a de Polignac number, because 3958461 - 2¹ = 3958459 is a prime.

3958461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1956 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (267904).

Almost surely, 2^3958461 is an apocalyptic number.

It is an amenable number.

3958461 is a deficient number, since it is larger than the sum of its proper divisors (2471235).

3958461 is a wasteful number, since it uses less digits than its factorization.

3958461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1510 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3958461 is about 1989.5881483362. The cubic root of 3958461 is about 158.1886999312.

The spelling of 3958461 in words is "three million, nine hundred fifty-eight thousand, four hundred sixty-one".