42949214 has 16 divisors (see below), whose sum is σ = 80320896. Its totient is φ = 16733400.

The previous prime is 42949199. The next prime is 42949223. The reversal of 42949214 is 41294924.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139292 + ... + 139599.

It is an arithmetic number, because the mean of its divisors is an integer number (5020056).

Almost surely, 2^42949214 is an apocalyptic number.

42949214 is a deficient number, since it is larger than the sum of its proper divisors (37371682).

42949214 is a wasteful number, since it uses less digits than its factorization.

42949214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278911.

The product of its digits is 20736, while the sum is 35.

The square root of 42949214 is about 6553.5649840373. The cubic root of 42949214 is about 350.2018264522.

The spelling of 42949214 in words is "forty-two million, nine hundred forty-nine thousand, two hundred fourteen".