474067919 has 4 divisors (see below), whose sum is σ = 510534696. Its totient is φ = 437601144.

The previous prime is 474067877. The next prime is 474067931. The reversal of 474067919 is 919760474.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 474067919 - 2⁸ = 474067663 is a prime.

It is a super-2 number, since 2×474067919² = 449480783649981122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474067969) 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, 18233369 + ... + 18233394.

It is an arithmetic number, because the mean of its divisors is an integer number (127633674).

Almost surely, 2^474067919 is an apocalyptic number.

474067919 is a deficient number, since it is larger than the sum of its proper divisors (36466777).

474067919 is a wasteful number, since it uses less digits than its factorization.

474067919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36466776.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 474067919 is about 21773.1008127001. The cubic root of 474067919 is about 779.7346889690.

The spelling of 474067919 in words is "four hundred seventy-four million, sixty-seven thousand, nine hundred nineteen".