474777740 has 24 divisors (see below), whose sum is σ = 1002803760. Its totient is φ = 188811968.

The previous prime is 474777733. The next prime is 474777769. The reversal of 474777740 is 47777474.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65150 + ... + 72069.

It is an arithmetic number, because the mean of its divisors is an integer number (41783490).

Almost surely, 2^474777740 is an apocalyptic number.

It is an amenable number.

474777740 is an abundant number, since it is smaller than the sum of its proper divisors (528026020).

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

474777740 is a wasteful number, since it uses less digits than its factorization.

474777740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137401 (or 137399 counting only the distinct ones).

The product of its (nonzero) digits is 1075648, while the sum is 47.

The square root of 474777740 is about 21789.3951269878. The cubic root of 474777740 is about 780.1236599909.

The spelling of 474777740 in words is "four hundred seventy-four million, seven hundred seventy-seven thousand, seven hundred forty".