40873754 has 4 divisors (see below), whose sum is σ = 61310634. Its totient is φ = 20436876.

The previous prime is 40873741. The next prime is 40873771. The reversal of 40873754 is 45737804.

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

It can be written as a sum of positive squares in only one way, i.e., 28462225 + 12411529 = 5335^2 + 3523^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10218437 + ... + 10218440.

Almost surely, 2^40873754 is an apocalyptic number.

40873754 is a deficient number, since it is larger than the sum of its proper divisors (20436880).

40873754 is a wasteful number, since it uses less digits than its factorization.

40873754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20436879.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 40873754 is about 6393.2584806185. The cubic root of 40873754 is about 344.4674385004.

The spelling of 40873754 in words is "forty million, eight hundred seventy-three thousand, seven hundred fifty-four".