3691461 has 8 divisors (see below), whose sum is σ = 4952800. Its totient is φ = 2445552.

The previous prime is 3691459. The next prime is 3691469. The reversal of 3691461 is 1641963.

3691461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3691461 - 2¹ = 3691459 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 (3691469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3286 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (619100).

Almost surely, 2^3691461 is an apocalyptic number.

It is an amenable number.

3691461 is a deficient number, since it is larger than the sum of its proper divisors (1261339).

3691461 is a wasteful number, since it uses less digits than its factorization.

3691461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7715.

The product of its digits is 3888, while the sum is 30.

The square root of 3691461 is about 1921.3175167057. The cubic root of 3691461 is about 154.5489628123.

It can be divided in two parts, 369 and 1461, that added together give a triangular number (1830 = T₆₀).

The spelling of 3691461 in words is "three million, six hundred ninety-one thousand, four hundred sixty-one".