1480638 has 8 divisors (see below), whose sum is σ = 2961288. Its totient is φ = 493544.

The previous prime is 1480631. The next prime is 1480643. The reversal of 1480638 is 8360841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1480638 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123381 + ... + 123392.

It is an arithmetic number, because the mean of its divisors is an integer number (370161).

2^1480638 is an apocalyptic number.

1480638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1480638 is a wasteful number, since it uses less digits than its factorization.

1480638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246778.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1480638 is about 1216.8146941914. The cubic root of 1480638 is about 113.9767573422.

The spelling of 1480638 in words is "one million, four hundred eighty thousand, six hundred thirty-eight".