1474939 has 4 divisors (see below), whose sum is σ = 1482624. Its totient is φ = 1467256.

The previous prime is 1474901. The next prime is 1474961. The reversal of 1474939 is 9394741.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1474939 - 2¹³ = 1466747 is a prime.

It is an Ulam number.

It is a Duffinian number.

1474939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1474898 and 1474907.

It is not an unprimeable number, because it can be changed into a prime (1474999) 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 3 ways as a sum of consecutive naturals, for example, 3547 + ... + 3940.

It is an arithmetic number, because the mean of its divisors is an integer number (370656).

2^1474939 is an apocalyptic number.

1474939 is a deficient number, since it is larger than the sum of its proper divisors (7685).

1474939 is an equidigital number, since it uses as much as digits as its factorization.

1474939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684.

The product of its digits is 27216, while the sum is 37.

The square root of 1474939 is about 1214.4706665869. The cubic root of 1474939 is about 113.8303365183.

The spelling of 1474939 in words is "one million, four hundred seventy-four thousand, nine hundred thirty-nine".