1474252816 has 45 divisors (see below), whose sum is σ = 2967220893. Its totient is φ = 709558080.

The previous prime is 1474252811. The next prime is 1474252837. The reversal of 1474252816 is 6182524741.

The square root of 1474252816 is 38396.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 773062416 + 701190400 = 27804^2 + 26480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1474252811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4453771 + ... + 4454101.

Almost surely, 2^1474252816 is an apocalyptic number.

1474252816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1474252816 is the 38396-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474252816

1474252816 is an abundant number, since it is smaller than the sum of its proper divisors (1492968077).

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

1474252816 is an frugal number, since it uses more digits than its factorization.

1474252816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 362 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The cubic root of 1474252816 is about 1138.1268139911.

The spelling of 1474252816 in words is "one billion, four hundred seventy-four million, two hundred fifty-two thousand, eight hundred sixteen".