461240789 has 8 divisors (see below), whose sum is σ = 491664000. Its totient is φ = 431432352.

The previous prime is 461240771. The next prime is 461240831. The reversal of 461240789 is 987042164.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461240789 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 (461240089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152144 + ... + 155145.

It is an arithmetic number, because the mean of its divisors is an integer number (61458000).

Almost surely, 2^461240789 is an apocalyptic number.

It is an amenable number.

461240789 is a deficient number, since it is larger than the sum of its proper divisors (30423211).

461240789 is a wasteful number, since it uses less digits than its factorization.

461240789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307387.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 461240789 is about 21476.5171524621. The cubic root of 461240789 is about 772.6377122411.

The spelling of 461240789 in words is "four hundred sixty-one million, two hundred forty thousand, seven hundred eighty-nine".