474699420 has 192 divisors, whose sum is σ = 1674624000. Its totient is φ = 110668032.

The previous prime is 474699361. The next prime is 474699443. The reversal of 474699420 is 24996474.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131601 + ... + 135159.

It is an arithmetic number, because the mean of its divisors is an integer number (8722000).

Almost surely, 2^474699420 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 474699420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837312000).

474699420 is an abundant number, since it is smaller than the sum of its proper divisors (1199924580).

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

474699420 is a wasteful number, since it uses less digits than its factorization.

474699420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 474699420 is about 21787.5978483173. The cubic root of 474699420 is about 780.0807608685.

The spelling of 474699420 in words is "four hundred seventy-four million, six hundred ninety-nine thousand, four hundred twenty".