1474489344 has 88 divisors (see below), whose sum is σ = 3974946480. Its totient is φ = 485883904.

The previous prime is 1474489283. The next prime is 1474489349. The reversal of 1474489344 is 4439844741.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1474489293 and 1474489302.

It is not an unprimeable number, because it can be changed into a prime (1474489349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270712 + ... + 276104.

Almost surely, 2^1474489344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474489344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1987473240).

1474489344 is an abundant number, since it is smaller than the sum of its proper divisors (2500457136).

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

1474489344 is an equidigital number, since it uses as much as digits as its factorization.

1474489344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505 (or 5487 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 48.

The square root of 1474489344 is about 38399.0799889789. The cubic root of 1474489344 is about 1138.1876774696.

The spelling of 1474489344 in words is "one billion, four hundred seventy-four million, four hundred eighty-nine thousand, three hundred forty-four".