1374552 has 48 divisors (see below), whose sum is σ = 3945240. Its totient is φ = 430848.

The previous prime is 1374551. The next prime is 1374557. The reversal of 1374552 is 2554731.

It is a happy number.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 663 + ... + 1785.

2^1374552 is an apocalyptic number.

1374552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972620).

1374552 is an abundant number, since it is smaller than the sum of its proper divisors (2570688).

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

1374552 is a wasteful number, since it uses less digits than its factorization.

1374552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1145 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 1374552 is about 1172.4128965514. The cubic root of 1374552 is about 111.1869263308.

The spelling of 1374552 in words is "one million, three hundred seventy-four thousand, five hundred fifty-two".