474349946 has 16 divisors (see below), whose sum is σ = 861005376. Its totient is φ = 191334336.

The previous prime is 474349943. The next prime is 474349961. The reversal of 474349946 is 649943474.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 474349894 and 474349903.

It is not an unprimeable number, because it can be changed into a prime (474349943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996296 + ... + 996771.

It is an arithmetic number, because the mean of its divisors is an integer number (53812836).

Almost surely, 2^474349946 is an apocalyptic number.

474349946 is a deficient number, since it is larger than the sum of its proper divisors (386655430).

474349946 is a wasteful number, since it uses less digits than its factorization.

474349946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993093.

The product of its digits is 2612736, while the sum is 50.

The square root of 474349946 is about 21779.5763503334. The cubic root of 474349946 is about 779.8892818959.

The spelling of 474349946 in words is "four hundred seventy-four million, three hundred forty-nine thousand, nine hundred forty-six".