2949455 has 16 divisors (see below), whose sum is σ = 3693600. Its totient is φ = 2259072.

The previous prime is 2949421. The next prime is 2949461. The reversal of 2949455 is 5549492.

It is not a de Polignac number, because 2949455 - 2¹² = 2945359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19721 + ... + 19869.

It is an arithmetic number, because the mean of its divisors is an integer number (230850).

2^2949455 is an apocalyptic number.

2949455 is a deficient number, since it is larger than the sum of its proper divisors (744145).

2949455 is a wasteful number, since it uses less digits than its factorization.

2949455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298.

The product of its digits is 64800, while the sum is 38.

The square root of 2949455 is about 1717.3977407694. The cubic root of 2949455 is about 143.4103816271.

The spelling of 2949455 in words is "two million, nine hundred forty-nine thousand, four hundred fifty-five".