461207949 has 8 divisors (see below), whose sum is σ = 615054240. Its totient is φ = 307416816.

The previous prime is 461207933. The next prime is 461207959. The reversal of 461207949 is 949702164.

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

It is not a de Polignac number, because 461207949 - 2⁴ = 461207933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461207949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461207959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13362 + ... + 33180.

It is an arithmetic number, because the mean of its divisors is an integer number (76881780).

Almost surely, 2^461207949 is an apocalyptic number.

It is an amenable number.

461207949 is a deficient number, since it is larger than the sum of its proper divisors (153846291).

461207949 is a wasteful number, since it uses less digits than its factorization.

461207949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27579.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 461207949 is about 21475.7525828549. The cubic root of 461207949 is about 772.6193747297.

The spelling of 461207949 in words is "four hundred sixty-one million, two hundred seven thousand, nine hundred forty-nine".