2951938 has 16 divisors (see below), whose sum is σ = 4878720. Its totient is φ = 1328400.

The previous prime is 2951933. The next prime is 2951957. The reversal of 2951938 is 8391592.

It is a junction number, because it is equal to n+sod(n) for n = 2951897 and 2951906.

It is not an unprimeable number, because it can be changed into a prime (2951933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

2^2951938 is an apocalyptic number.

2951938 is a deficient number, since it is larger than the sum of its proper divisors (1926782).

2951938 is a wasteful number, since it uses less digits than its factorization.

2951938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its digits is 19440, while the sum is 37.

The square root of 2951938 is about 1718.1204847158. The cubic root of 2951938 is about 143.4506137038.

The spelling of 2951938 in words is "two million, nine hundred fifty-one thousand, nine hundred thirty-eight".