1913064 has 32 divisors (see below), whose sum is σ = 4848000. Its totient is φ = 628992.

The previous prime is 1913063. The next prime is 1913069. The reversal of 1913064 is 4603191.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1913063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392 + ... + 2400.

It is an arithmetic number, because the mean of its divisors is an integer number (151500).

2^1913064 is an apocalyptic number.

It is an amenable number.

1913064 is an abundant number, since it is smaller than the sum of its proper divisors (2934936).

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

1913064 is a wasteful number, since it uses less digits than its factorization.

1913064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1913064 is about 1383.1355681928. The cubic root of 1913064 is about 124.1394546216.

The spelling of 1913064 in words is "one million, nine hundred thirteen thousand, sixty-four".