2770046 has 4 divisors (see below), whose sum is σ = 4155072. Its totient is φ = 1385022.

The previous prime is 2770043. The next prime is 2770087. The reversal of 2770046 is 6400772.

2770046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2770046³ = 63764975633352172008, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2769997 and 2770024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692510 + ... + 692513.

It is an arithmetic number, because the mean of its divisors is an integer number (1038768).

2^2770046 is an apocalyptic number.

2770046 is a deficient number, since it is larger than the sum of its proper divisors (1385026).

2770046 is a wasteful number, since it uses less digits than its factorization.

2770046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385025.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2770046 is about 1664.3455170126. The cubic root of 2770046 is about 140.4415650076.

The spelling of 2770046 in words is "two million, seven hundred seventy thousand, forty-six".