1546906212 has 72 divisors (see below), whose sum is σ = 4043038272. Its totient is φ = 498312000.

The previous prime is 1546906201. The next prime is 1546906213. The reversal of 1546906212 is 2126096451.

1546906212 is a `hidden beast` number, since 1 + 546 + 90 + 6 + 21 + 2 = 666.

1546906212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 (1546906213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197287 + ... + 204977.

Almost surely, 2^1546906212 is an apocalyptic number.

1546906212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1546906212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2021519136).

1546906212 is an abundant number, since it is smaller than the sum of its proper divisors (2496132060).

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

1546906212 is a wasteful number, since it uses less digits than its factorization.

1546906212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889 (or 7884 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1546906212 is about 39330.7285973703. The cubic root of 1546906212 is about 1156.5240307614.

The spelling of 1546906212 in words is "one billion, five hundred forty-six million, nine hundred six thousand, two hundred twelve".