747092677438 has 4 divisors (see below), whose sum is σ = 1120639016160. Its totient is φ = 373546338718.

The previous prime is 747092677433. The next prime is 747092677469. The reversal of 747092677438 is 834776290747.

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

It is a self number, because there is not a number n which added to its sum of digits gives 747092677438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747092677433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186773169358 + ... + 186773169361.

It is an arithmetic number, because the mean of its divisors is an integer number (280159754040).

Almost surely, 2^747092677438 is an apocalyptic number.

747092677438 is a deficient number, since it is larger than the sum of its proper divisors (373546338722).

747092677438 is a wasteful number, since it uses less digits than its factorization.

747092677438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373546338721.

The product of its (nonzero) digits is 99574272, while the sum is 64.

The spelling of 747092677438 in words is "seven hundred forty-seven billion, ninety-two million, six hundred seventy-seven thousand, four hundred thirty-eight".