474054649 has 4 divisors (see below), whose sum is σ = 475110900. Its totient is φ = 472998400.

The previous prime is 474054629. The next prime is 474054667. The reversal of 474054649 is 946450474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 395413225 + 78641424 = 19885^2 + 8868^2 .

It is a cyclic number.

It is not a de Polignac number, because 474054649 - 2⁷ = 474054521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474054629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527452 + ... + 528349.

It is an arithmetic number, because the mean of its divisors is an integer number (118777725).

Almost surely, 2^474054649 is an apocalyptic number.

It is an amenable number.

474054649 is a deficient number, since it is larger than the sum of its proper divisors (1056251).

474054649 is a wasteful number, since it uses less digits than its factorization.

474054649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056250.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 474054649 is about 21772.7960767560. The cubic root of 474054649 is about 779.7274135165.

The spelling of 474054649 in words is "four hundred seventy-four million, fifty-four thousand, six hundred forty-nine".