1418336604 has 36 divisors (see below), whose sum is σ = 3652890696. Its totient is φ = 463857888.

The previous prime is 1418336573. The next prime is 1418336609. The reversal of 1418336604 is 4066338141.

It is a happy number.

1418336604 is a `hidden beast` number, since 1 + 4 + 18 + 3 + 36 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418336609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369774 + ... + 373589.

It is an arithmetic number, because the mean of its divisors is an integer number (101469186).

Almost surely, 2^1418336604 is an apocalyptic number.

It is an amenable number.

1418336604 is an abundant number, since it is smaller than the sum of its proper divisors (2234554092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1418336604 is a wasteful number, since it uses less digits than its factorization.

1418336604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743426 (or 743421 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1418336604 is about 37660.8099222521. The cubic root of 1418336604 is about 1123.5518100555.

The spelling of 1418336604 in words is "one billion, four hundred eighteen million, three hundred thirty-six thousand, six hundred four".