46728612 has 72 divisors (see below), whose sum is σ = 136334016. Its totient is φ = 13218624.

The previous prime is 46728607. The next prime is 46728613. The reversal of 46728612 is 21682764.

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 (46728613) 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, 26098 + ... + 27830.

It is an arithmetic number, because the mean of its divisors is an integer number (1893528).

Almost surely, 2^46728612 is an apocalyptic number.

46728612 is a gapful number since it is divisible by the number (42) 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 46728612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68167008).

46728612 is an abundant number, since it is smaller than the sum of its proper divisors (89605404).

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

46728612 is a wasteful number, since it uses less digits than its factorization.

46728612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1852 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 46728612 is about 6835.8329412004. The cubic root of 46728612 is about 360.1866624568.

The spelling of 46728612 in words is "forty-six million, seven hundred twenty-eight thousand, six hundred twelve".