1475040 has 96 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 336384.

The previous prime is 1475021. The next prime is 1475051. The reversal of 1475040 is 405741.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1474998 and 1475016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3141 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (55440).

2^1475040 is an apocalyptic number.

1475040 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 1475040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2661120).

1475040 is an abundant number, since it is smaller than the sum of its proper divisors (3847200).

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

1475040 is a wasteful number, since it uses less digits than its factorization.

1475040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1475040 is about 1214.5122477769. The cubic root of 1475040 is about 113.8329347278.

The spelling of 1475040 in words is "one million, four hundred seventy-five thousand, forty".