474050781 has 24 divisors (see below), whose sum is σ = 700745760. Its totient is φ = 308714976.

The previous prime is 474050761. The next prime is 474050783. The reversal of 474050781 is 187050474.

474050781 is a `hidden beast` number, since 4 + 74 + 0 + 507 + 81 = 666.

It is not a de Polignac number, because 474050781 - 2⁵ = 474050749 is a prime.

It is a super-2 number, since 2×474050781² = 449448285933419922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474050783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83815 + ... + 89291.

It is an arithmetic number, because the mean of its divisors is an integer number (29197740).

Almost surely, 2^474050781 is an apocalyptic number.

It is an amenable number.

474050781 is a deficient number, since it is larger than the sum of its proper divisors (226694979).

474050781 is a wasteful number, since it uses less digits than its factorization.

474050781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705 (or 5702 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 474050781 is about 21772.7072501331. The cubic root of 474050781 is about 779.7252928089.

The spelling of 474050781 in words is "four hundred seventy-four million, fifty thousand, seven hundred eighty-one".