1464940 has 24 divisors (see below), whose sum is σ = 3114720. Its totient is φ = 578688.

The previous prime is 1464929. The next prime is 1464949. The reversal of 1464940 is 494641.

It is a junction number, because it is equal to n+sod(n) for n = 1464899 and 1464908.

It is not an unprimeable number, because it can be changed into a prime (1464949) 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 7 ways as a sum of consecutive naturals, for example, 1369 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (129780).

2^1464940 is an apocalyptic number.

1464940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464940 is an abundant number, since it is smaller than the sum of its proper divisors (1649780).

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

1464940 is a wasteful number, since it uses less digits than its factorization.

1464940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1464940 is about 1210.3470576657. The cubic root of 1464940 is about 113.5725244337.

Subtracting from 1464940 its reverse (494641), we obtain a cube (970299 = 99³).

The spelling of 1464940 in words is "one million, four hundred sixty-four thousand, nine hundred forty".