1930464 has 36 divisors (see below), whose sum is σ = 5490576. Its totient is φ = 643392.

The previous prime is 1930451. The next prime is 1930477. The reversal of 1930464 is 4640391.

It is an interprime number because it is at equal distance from previous prime (1930451) and next prime (1930477).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3064 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (152516).

2^1930464 is an apocalyptic number.

It is an amenable number.

1930464 is an abundant number, since it is smaller than the sum of its proper divisors (3560112).

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

1930464 is a wasteful number, since it uses less digits than its factorization.

1930464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719 (or 6708 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1930464 is about 1389.4113861632. The cubic root of 1930464 is about 124.5146835152.

The spelling of 1930464 in words is "one million, nine hundred thirty thousand, four hundred sixty-four".