474373777 has 8 divisors (see below), whose sum is σ = 479963880. Its totient is φ = 468806400.

The previous prime is 474373771. The next prime is 474373789. The reversal of 474373777 is 777373474.

It can be written as a sum of positive squares in 4 ways, for example, as 270569601 + 203804176 = 16449^2 + 14276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474373777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 474373777.

It is not an unprimeable number, because it can be changed into a prime (474373771) 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, 38283 + ... + 49135.

It is an arithmetic number, because the mean of its divisors is an integer number (59995485).

Almost surely, 2^474373777 is an apocalyptic number.

It is an amenable number.

474373777 is a deficient number, since it is larger than the sum of its proper divisors (5590103).

474373777 is a wasteful number, since it uses less digits than its factorization.

474373777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363.

The product of its digits is 2420208, while the sum is 49.

The square root of 474373777 is about 21780.1234385850. The cubic root of 474373777 is about 779.9023420360.

The spelling of 474373777 in words is "four hundred seventy-four million, three hundred seventy-three thousand, seven hundred seventy-seven".