1249467 has 8 divisors (see below), whose sum is σ = 1681680. Its totient is φ = 825120.

The previous prime is 1249433. The next prime is 1249477. The reversal of 1249467 is 7649421.

It is a happy number.

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

It is not a de Polignac number, because 1249467 - 2⁶ = 1249403 is a prime.

It is a super-2 number, since 2×1249467² = 3122335568178, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 2⁵ + 4⁷ + 9⁵ + 4¹⁰ + 6⁵ + 7⁶ .

1249467 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1249427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

2^1249467 is an apocalyptic number.

1249467 is a deficient number, since it is larger than the sum of its proper divisors (432213).

1249467 is a wasteful number, since it uses less digits than its factorization.

1249467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933.

The product of its digits is 12096, while the sum is 33.

The square root of 1249467 is about 1117.7955984884. The cubic root of 1249467 is about 107.7064214757.

It can be divided in two parts, 12494 and 67, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 1249467 in words is "one million, two hundred forty-nine thousand, four hundred sixty-seven".