1475442 has 32 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 484704.

The previous prime is 1475431. The next prime is 1475443. The reversal of 1475442 is 2445741.

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

It is not an unprimeable number, because it can be changed into a prime (1475443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653 + ... + 4959.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1475442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1475442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663200).

1475442 is an abundant number, since it is smaller than the sum of its proper divisors (1850958).

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

1475442 is a wasteful number, since it uses less digits than its factorization.

1475442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 401 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 1475442 is about 1214.6777350392. The cubic root of 1475442 is about 113.8432749408.

Subtracting 1475442 from its reverse (2445741), we obtain a cube (970299 = 99³).

The spelling of 1475442 in words is "one million, four hundred seventy-five thousand, four hundred forty-two".