416484903 has 4 divisors (see below), whose sum is σ = 555313208. Its totient is φ = 277656600.

The previous prime is 416484877. The next prime is 416484917. The reversal of 416484903 is 309484614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 416484903 - 2²¹ = 414387751 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 (416484973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69414148 + ... + 69414153.

It is an arithmetic number, because the mean of its divisors is an integer number (138828302).

Almost surely, 2^416484903 is an apocalyptic number.

416484903 is a deficient number, since it is larger than the sum of its proper divisors (138828305).

416484903 is a wasteful number, since it uses less digits than its factorization.

416484903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138828304.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 416484903 is about 20407.9617551582. The cubic root of 416484903 is about 746.7921677552.

The spelling of 416484903 in words is "four hundred sixteen million, four hundred eighty-four thousand, nine hundred three".