941397138 has 24 divisors (see below), whose sum is σ = 2225120976. Its totient is φ = 285271800.

The previous prime is 941397131. The next prime is 941397241. The reversal of 941397138 is 831793149.

It is a junction number, because it is equal to n+sod(n) for n = 941397093 and 941397102.

It is not an unprimeable number, because it can be changed into a prime (941397131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2377068 + ... + 2377463.

It is an arithmetic number, because the mean of its divisors is an integer number (92713374).

Almost surely, 2^941397138 is an apocalyptic number.

941397138 is an abundant number, since it is smaller than the sum of its proper divisors (1283723838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

941397138 is a wasteful number, since it uses less digits than its factorization.

941397138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754550 (or 4754547 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 941397138 is about 30682.1957819189. The cubic root of 941397138 is about 980.0711936340.

The spelling of 941397138 in words is "nine hundred forty-one million, three hundred ninety-seven thousand, one hundred thirty-eight".