1913652 has 96 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 556416.

The previous prime is 1913651. The next prime is 1913683. The reversal of 1913652 is 2563191.

1913652 is a `hidden beast` number, since 1 + 9 + 1 + 3 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1913651) 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 31 ways as a sum of consecutive naturals, for example, 40693 + ... + 40739.

It is an arithmetic number, because the mean of its divisors is an integer number (58800).

2^1913652 is an apocalyptic number.

1913652 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 1913652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822400).

1913652 is an abundant number, since it is smaller than the sum of its proper divisors (3731148).

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

1913652 is a wasteful number, since it uses less digits than its factorization.

1913652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 94 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 1913652 is about 1383.3481123709. The cubic root of 1913652 is about 124.1521718337.

1913652 divided by its sum of digits (27) gives a triangular number (70876 = T₃₇₆).

The spelling of 1913652 in words is "one million, nine hundred thirteen thousand, six hundred fifty-two".