940138276 has 24 divisors (see below), whose sum is σ = 2051211456. Its totient is φ = 366287520.

The previous prime is 940138253. The next prime is 940138289. The reversal of 940138276 is 672831049.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1525891 + ... + 1526506.

It is an arithmetic number, because the mean of its divisors is an integer number (85467144).

Almost surely, 2^940138276 is an apocalyptic number.

It is an amenable number.

940138276 is an abundant number, since it is smaller than the sum of its proper divisors (1111073180).

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

940138276 is a wasteful number, since it uses less digits than its factorization.

940138276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052419 (or 3052417 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 940138276 is about 30661.6743835036. The cubic root of 940138276 is about 979.6341394274.

The spelling of 940138276 in words is "nine hundred forty million, one hundred thirty-eight thousand, two hundred seventy-six".