2938120946 has 8 divisors (see below), whose sum is σ = 4410126000. Its totient is φ = 1468078948.

The previous prime is 2938120943. The next prime is 2938120949. The reversal of 2938120946 is 6490218392.

It is an interprime number because it is at equal distance from previous prime (2938120943) and next prime (2938120949).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2938120897 and 2938120906.

It is not an unprimeable number, because it can be changed into a prime (2938120943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487016 + ... + 493011.

It is an arithmetic number, because the mean of its divisors is an integer number (551265750).

Almost surely, 2^2938120946 is an apocalyptic number.

2938120946 is a deficient number, since it is larger than the sum of its proper divisors (1472005054).

2938120946 is a wasteful number, since it uses less digits than its factorization.

2938120946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981528.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2938120946 is about 54204.4365896372. The cubic root of 2938120946 is about 1432.2644849351.

The spelling of 2938120946 in words is "two billion, nine hundred thirty-eight million, one hundred twenty thousand, nine hundred forty-six".