1418608461 has 8 divisors (see below), whose sum is σ = 1909155744. Its totient is φ = 936900080.

The previous prime is 1418608459. The next prime is 1418608463. The reversal of 1418608461 is 1648068141.

It is an interprime number because it is at equal distance from previous prime (1418608459) and next prime (1418608463).

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

It is a cyclic number.

It is not a de Polignac number, because 1418608461 - 2¹ = 1418608459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418608463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209350 + ... + 2209991.

It is an arithmetic number, because the mean of its divisors is an integer number (238644468).

Almost surely, 2^1418608461 is an apocalyptic number.

It is an amenable number.

1418608461 is a deficient number, since it is larger than the sum of its proper divisors (490547283).

1418608461 is a wasteful number, since it uses less digits than its factorization.

1418608461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419451.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 1418608461 is about 37664.4190317599. The cubic root of 1418608461 is about 1123.6235903627.

The spelling of 1418608461 in words is "one billion, four hundred eighteen million, six hundred eight thousand, four hundred sixty-one".