941249642 has 16 divisors (see below), whose sum is σ = 1519436232. Its totient is φ = 435678720.

The previous prime is 941249633. The next prime is 941249651. The reversal of 941249642 is 246942149.

It is an interprime number because it is at equal distance from previous prime (941249633) and next prime (941249651).

It can be written as a sum of positive squares in 4 ways, for example, as 445252201 + 495997441 = 21101^2 + 22271^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 941249642.

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, 224843 + ... + 228990.

Almost surely, 2^941249642 is an apocalyptic number.

941249642 is a deficient number, since it is larger than the sum of its proper divisors (578186590).

941249642 is a wasteful number, since it uses less digits than its factorization.

941249642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453913.

The product of its digits is 124416, while the sum is 41.

The square root of 941249642 is about 30679.7920788261. The cubic root of 941249642 is about 980.0200058390.

The spelling of 941249642 in words is "nine hundred forty-one million, two hundred forty-nine thousand, six hundred forty-two".