1214949 has 4 divisors (see below), whose sum is σ = 1619936. Its totient is φ = 809964.

The previous prime is 1214947. The next prime is 1214957. The reversal of 1214949 is 9494121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1214949 - 2¹ = 1214947 is a prime.

It is a super-2 number, since 2×1214949² = 2952202145202, which contains 22 as substring.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214947) 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, 202489 + ... + 202494.

It is an arithmetic number, because the mean of its divisors is an integer number (404984).

2^1214949 is an apocalyptic number.

It is an amenable number.

1214949 is a deficient number, since it is larger than the sum of its proper divisors (404987).

1214949 is an equidigital number, since it uses as much as digits as its factorization.

1214949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404986.

The product of its digits is 2592, while the sum is 30.

The square root of 1214949 is about 1102.2472499399. The cubic root of 1214949 is about 106.7053060969.

The spelling of 1214949 in words is "one million, two hundred fourteen thousand, nine hundred forty-nine".