2077942 has 8 divisors (see below), whose sum is σ = 3127176. Its totient is φ = 1035552.

The previous prime is 2077939. The next prime is 2077949. The reversal of 2077942 is 2497702.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077949) 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, 868 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (390897).

2^2077942 is an apocalyptic number.

2077942 is a deficient number, since it is larger than the sum of its proper divisors (1049234).

2077942 is a wasteful number, since it uses less digits than its factorization.

2077942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2077942 is about 1441.5068504867. The cubic root of 2077942 is about 127.6079721044.

The spelling of 2077942 in words is "two million, seventy-seven thousand, nine hundred forty-two".