1246372416 has 63 divisors (see below), whose sum is σ = 3574931763. Its totient is φ = 415175040.

The previous prime is 1246372399. The next prime is 1246372423. The reversal of 1246372416 is 6142736421.

The square root of 1246372416 is 35304.

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

1246372416 is a `hidden beast` number, since 1 + 2 + 4 + 637 + 2 + 4 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 846561 + ... + 848031.

Almost surely, 2^1246372416 is an apocalyptic number.

1246372416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1246372416 is the 35304-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1246372416

1246372416 is an abundant number, since it is smaller than the sum of its proper divisors (2328559347).

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

1246372416 is an frugal number, since it uses more digits than its factorization.

1246372416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 1476 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The cubic root of 1246372416 is about 1076.1742829775.

Multiplying 1246372416 by its sum of digits (36), we get a square (44869406976 = 211824²).

1246372416 divided by its sum of digits (36) gives a square (34621456 = 5884²).

The spelling of 1246372416 in words is "one billion, two hundred forty-six million, three hundred seventy-two thousand, four hundred sixteen".