2945464 has 16 divisors (see below), whose sum is σ = 5546520. Its totient is φ = 1466400.

The previous prime is 2945461. The next prime is 2945473. The reversal of 2945464 is 4645492.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614 + ... + 2914.

2^2945464 is an apocalyptic number.

It is an amenable number.

2945464 is a deficient number, since it is larger than the sum of its proper divisors (2601056).

2945464 is a wasteful number, since it uses less digits than its factorization.

2945464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1586 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2945464 is about 1716.2354150873. The cubic root of 2945464 is about 143.3456680689.

The spelling of 2945464 in words is "two million, nine hundred forty-five thousand, four hundred sixty-four".