39106461 has 4 divisors (see below), whose sum is σ = 52141952. Its totient is φ = 26070972.

The previous prime is 39106451. The next prime is 39106499. The reversal of 39106461 is 16460193.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16460193 = 3 ⋅5486731.

It is not a de Polignac number, because 39106461 - 2²³ = 30717853 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 (39106411) 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, 6517741 + ... + 6517746.

It is an arithmetic number, because the mean of its divisors is an integer number (13035488).

Almost surely, 2^39106461 is an apocalyptic number.

It is an amenable number.

39106461 is a deficient number, since it is larger than the sum of its proper divisors (13035491).

39106461 is a wasteful number, since it uses less digits than its factorization.

39106461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13035490.

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

The square root of 39106461 is about 6253.5158910808. The cubic root of 39106461 is about 339.4294381028.

The spelling of 39106461 in words is "thirty-nine million, one hundred six thousand, four hundred sixty-one".