1261484 has 12 divisors (see below), whose sum is σ = 2523024. Its totient is φ = 540624.

The previous prime is 1261459. The next prime is 1261487. The reversal of 1261484 is 4841621.

1261484 is nontrivially palindromic in base 13.

1261484 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1261487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22499 + ... + 22554.

It is an arithmetic number, because the mean of its divisors is an integer number (210252).

2^1261484 is an apocalyptic number.

1261484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1261484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1261484 is a wasteful number, since it uses less digits than its factorization.

1261484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45064 (or 45062 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 1261484 is about 1123.1580476496. The cubic root of 1261484 is about 108.0506164202.

The spelling of 1261484 in words is "one million, two hundred sixty-one thousand, four hundred eighty-four".