1348620 has 144 divisors (see below), whose sum is σ = 4919040. Its totient is φ = 269568.

The previous prime is 1348619. The next prime is 1348621. The reversal of 1348620 is 268431.

1348620 = T₃₀₉ + T₃₁₀ + ... + T₃₃₄.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1348619) and next prime (1348621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348621) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 70971 + ... + 70989.

It is an arithmetic number, because the mean of its divisors is an integer number (34160).

2^1348620 is an apocalyptic number.

1348620 is a gapful number since it is divisible by the number (10) 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 1348620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2459520).

1348620 is an abundant number, since it is smaller than the sum of its proper divisors (3570420).

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

1348620 is a wasteful number, since it uses less digits than its factorization.

1348620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1348620 is about 1161.3009945746. The cubic root of 1348620 is about 110.4832731313.

The spelling of 1348620 in words is "one million, three hundred forty-eight thousand, six hundred twenty".