1772484012 has 48 divisors (see below), whose sum is σ = 4948819680. Its totient is φ = 545379264.

The previous prime is 1772483899. The next prime is 1772484013. The reversal of 1772484012 is 2104842771.

1772484012 is a `hidden beast` number, since 1 + 7 + 7 + 248 + 401 + 2 = 666.

It is a super-2 number, since 2×1772484012² = 6283399145591232288, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1772484013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629823 + ... + 632630.

It is an arithmetic number, because the mean of its divisors is an integer number (103100410).

Almost surely, 2^1772484012 is an apocalyptic number.

1772484012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1772484012 is an abundant number, since it is smaller than the sum of its proper divisors (3176335668).

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

1772484012 is a wasteful number, since it uses less digits than its factorization.

1772484012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262479 (or 1262471 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 1772484012 is about 42100.8789931992. The cubic root of 1772484012 is about 1210.2101067197.

The spelling of 1772484012 in words is "one billion, seven hundred seventy-two million, four hundred eighty-four thousand, twelve".