1213074 has 24 divisors (see below), whose sum is σ = 2767440. Its totient is φ = 382968.

The previous prime is 1213063. The next prime is 1213081. The reversal of 1213074 is 4703121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1432 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (115310).

2^1213074 is an apocalyptic number.

1213074 is an abundant number, since it is smaller than the sum of its proper divisors (1554366).

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

1213074 is a wasteful number, since it uses less digits than its factorization.

1213074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3571 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1213074 is about 1101.3963864114. The cubic root of 1213074 is about 106.6503859700.

Adding to 1213074 its reverse (4703121), we get a palindrome (5916195).

The spelling of 1213074 in words is "one million, two hundred thirteen thousand, seventy-four".