3650461 has 4 divisors (see below), whose sum is σ = 3865212. Its totient is φ = 3435712.

The previous prime is 3650447. The next prime is 3650483. The reversal of 3650461 is 1640563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1640563 = 863 ⋅1901.

It can be written as a sum of positive squares in 2 ways, for example, as 1071225 + 2579236 = 1035^2 + 1606^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650461 - 2⁵ = 3650429 is a prime.

It is a Duffinian number.

3650461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650431) 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, 107350 + ... + 107383.

It is an arithmetic number, because the mean of its divisors is an integer number (966303).

Almost surely, 2^3650461 is an apocalyptic number.

It is an amenable number.

3650461 is a deficient number, since it is larger than the sum of its proper divisors (214751).

3650461 is a wasteful number, since it uses less digits than its factorization.

3650461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214750.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3650461 is about 1910.6179628591. The cubic root of 3650461 is about 153.9746542872.

The spelling of 3650461 in words is "three million, six hundred fifty thousand, four hundred sixty-one".