967374638 has 4 divisors (see below), whose sum is σ = 1451061960. Its totient is φ = 483687318.

The previous prime is 967374631. The next prime is 967374643. The reversal of 967374638 is 836473769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 836473769 = 1949 ⋅429181.

It is a self number, because there is not a number n which added to its sum of digits gives 967374638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967374631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241843658 + ... + 241843661.

It is an arithmetic number, because the mean of its divisors is an integer number (362765490).

Almost surely, 2^967374638 is an apocalyptic number.

967374638 is a deficient number, since it is larger than the sum of its proper divisors (483687322).

967374638 is a wasteful number, since it uses less digits than its factorization.

967374638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483687321.

The product of its digits is 4572288, while the sum is 53.

The square root of 967374638 is about 31102.6468005538. The cubic root of 967374638 is about 989.0044196788.

The spelling of 967374638 in words is "nine hundred sixty-seven million, three hundred seventy-four thousand, six hundred thirty-eight".