974061837874 has 4 divisors (see below), whose sum is σ = 1461092756814. Its totient is φ = 487030918936.

The previous prime is 974061837869. The next prime is 974061837961. The reversal of 974061837874 is 478738160479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478738160479 = 373 ⋅1283480323.

It can be written as a sum of positive squares in only one way, i.e., 659108541025 + 314953296849 = 811855^2 + 561207^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243515459467 + ... + 243515459470.

Almost surely, 2^974061837874 is an apocalyptic number.

974061837874 is a deficient number, since it is larger than the sum of its proper divisors (487030918940).

974061837874 is a wasteful number, since it uses less digits than its factorization.

974061837874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487030918939.

The product of its (nonzero) digits is 56899584, while the sum is 64.

The spelling of 974061837874 in words is "nine hundred seventy-four billion, sixty-one million, eight hundred thirty-seven thousand, eight hundred seventy-four".