37874805434 has 4 divisors (see below), whose sum is σ = 56812208154. Its totient is φ = 18937402716.

The previous prime is 37874805383. The next prime is 37874805457. The reversal of 37874805434 is 43450847873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43450847873 = 181 ⋅240059933.

It can be written as a sum of positive squares in only one way, i.e., 21822675625 + 16052129809 = 147725^2 + 126697^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9468701357 + ... + 9468701360.

Almost surely, 2^37874805434 is an apocalyptic number.

37874805434 is a deficient number, since it is larger than the sum of its proper divisors (18937402720).

37874805434 is a wasteful number, since it uses less digits than its factorization.

37874805434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937402719.

The product of its (nonzero) digits is 9031680, while the sum is 53.

The spelling of 37874805434 in words is "thirty-seven billion, eight hundred seventy-four million, eight hundred five thousand, four hundred thirty-four".