40374766 has 4 divisors (see below), whose sum is σ = 60562152. Its totient is φ = 20187382.

The previous prime is 40374749. The next prime is 40374773. The reversal of 40374766 is 66747304.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10093690 + ... + 10093693.

It is an arithmetic number, because the mean of its divisors is an integer number (15140538).

Almost surely, 2^40374766 is an apocalyptic number.

40374766 is a deficient number, since it is larger than the sum of its proper divisors (20187386).

40374766 is a wasteful number, since it uses less digits than its factorization.

40374766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20187385.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 40374766 is about 6354.1141003290. The cubic root of 40374766 is about 343.0599390359.

The spelling of 40374766 in words is "forty million, three hundred seventy-four thousand, seven hundred sixty-six".