2214477 has 12 divisors (see below), whose sum is σ = 3217500. Its totient is φ = 1467648.

The previous prime is 2214473. The next prime is 2214479. The reversal of 2214477 is 7744122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1687401 + 527076 = 1299^2 + 726^2 .

It is not a de Polignac number, because 2214477 - 2² = 2214473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2214477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1149 + ... + 2397.

It is an arithmetic number, because the mean of its divisors is an integer number (268125).

2^2214477 is an apocalyptic number.

It is an amenable number.

2214477 is a deficient number, since it is larger than the sum of its proper divisors (1003023).

2214477 is a wasteful number, since it uses less digits than its factorization.

2214477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452 (or 1449 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 2214477 is about 1488.1118909544. Note that the first 3 decimals coincide. The cubic root of 2214477 is about 130.3438039627.

Adding to 2214477 its reverse (7744122), we get a palindrome (9958599).

The spelling of 2214477 in words is "two million, two hundred fourteen thousand, four hundred seventy-seven".