974505477 has 16 divisors (see below), whose sum is σ = 1420034112. Its totient is φ = 589537920.

The previous prime is 974505457. The next prime is 974505479. The reversal of 974505477 is 774505479.

It is a happy number.

It is not a de Polignac number, because 974505477 - 2¹¹ = 974503429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974505479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8128 + ... + 44889.

It is an arithmetic number, because the mean of its divisors is an integer number (88752132).

Almost surely, 2^974505477 is an apocalyptic number.

It is an amenable number.

974505477 is a deficient number, since it is larger than the sum of its proper divisors (445528635).

974505477 is a wasteful number, since it uses less digits than its factorization.

974505477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53588.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 974505477 is about 31217.0702821389. The cubic root of 974505477 is about 991.4285661005.

The spelling of 974505477 in words is "nine hundred seventy-four million, five hundred five thousand, four hundred seventy-seven".