474743100 has 144 divisors (see below), whose sum is σ = 1515840480. Its totient is φ = 113971200.

The previous prime is 474743089. The next prime is 474743107. The reversal of 474743100 is 1347474.

It is a super-2 number, since 2×474743100² = 450762021995220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474743107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158416 + ... + 161384.

It is an arithmetic number, because the mean of its divisors is an integer number (10526670).

Almost surely, 2^474743100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474743100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757920240).

474743100 is an abundant number, since it is smaller than the sum of its proper divisors (1041097380).

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

474743100 is a wasteful number, since it uses less digits than its factorization.

474743100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 474743100 is about 21788.6002303957. The cubic root of 474743100 is about 780.1046868037.

The spelling of 474743100 in words is "four hundred seventy-four million, seven hundred forty-three thousand, one hundred".