7077942 has 20 divisors (see below), whose sum is σ = 15860196. Its totient is φ = 2359260.

The previous prime is 7077923. The next prime is 7077971. The reversal of 7077942 is 2497707.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 7077897 and 7077906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21684 + ... + 22007.

Almost surely, 2^7077942 is an apocalyptic number.

7077942 is an abundant number, since it is smaller than the sum of its proper divisors (8782254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7077942 is a wasteful number, since it uses less digits than its factorization.

7077942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43705 (or 43696 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 7077942 is about 2660.4401891416. The cubic root of 7077942 is about 192.0004882800. Note that the first 3 decimals are identical.

It can be divided in two parts, 707 and 7942, that added together give a square (8649 = 93²).

The spelling of 7077942 in words is "seven million, seventy-seven thousand, nine hundred forty-two".