2945462 has 8 divisors (see below), whose sum is σ = 4758096. Its totient is φ = 1359432.

The previous prime is 2945461. The next prime is 2945473. The reversal of 2945462 is 2645492.

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

It is a d-powerful number, because it can be written as 2¹⁵ + 9⁶ + 4³ + 5 + 4⁶ + 6⁷ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56618 + ... + 56669.

It is an arithmetic number, because the mean of its divisors is an integer number (594762).

2^2945462 is an apocalyptic number.

2945462 is a deficient number, since it is larger than the sum of its proper divisors (1812634).

2945462 is a wasteful number, since it uses less digits than its factorization.

2945462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113302.

The product of its digits is 17280, while the sum is 32.

The square root of 2945462 is about 1716.2348324166. The cubic root of 2945462 is about 143.3456356246.

The spelling of 2945462 in words is "two million, nine hundred forty-five thousand, four hundred sixty-two".