418949077 has 8 divisors (see below), whose sum is σ = 424310400. Its totient is φ = 413602464.

The previous prime is 418949009. The next prime is 418949081. The reversal of 418949077 is 770949814.

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 418949077 - 2¹¹ = 418947029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 418949077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418949177) 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, 60718 + ... + 67264.

It is an arithmetic number, because the mean of its divisors is an integer number (53038800).

Almost surely, 2^418949077 is an apocalyptic number.

It is an amenable number.

418949077 is a deficient number, since it is larger than the sum of its proper divisors (5361323).

418949077 is an equidigital number, since it uses as much as digits as its factorization.

418949077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 418949077 is about 20468.2455769907. The cubic root of 418949077 is about 748.2620957326.

The spelling of 418949077 in words is "four hundred eighteen million, nine hundred forty-nine thousand, seventy-seven".