940812377 has 4 divisors (see below), whose sum is σ = 941542416. Its totient is φ = 940082340.

The previous prime is 940812371. The next prime is 940812391. The reversal of 940812377 is 773218049.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 940812377 - 2⁴ = 940812361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940812371) 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 3 ways as a sum of consecutive naturals, for example, 363083 + ... + 365664.

It is an arithmetic number, because the mean of its divisors is an integer number (235385604).

Almost surely, 2^940812377 is an apocalyptic number.

It is an amenable number.

940812377 is a deficient number, since it is larger than the sum of its proper divisors (730039).

940812377 is a wasteful number, since it uses less digits than its factorization.

940812377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730038.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 940812377 is about 30672.6649804023. The cubic root of 940812377 is about 979.8682236392.

The spelling of 940812377 in words is "nine hundred forty million, eight hundred twelve thousand, three hundred seventy-seven".