46209072 has 160 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 11934720.

The previous prime is 46209019. The next prime is 46209109. The reversal of 46209072 is 27090264.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310054 + ... + 310202.

It is an arithmetic number, because the mean of its divisors is an integer number (937440).

Almost surely, 2^46209072 is an apocalyptic number.

46209072 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 46209072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74995200).

46209072 is an abundant number, since it is smaller than the sum of its proper divisors (103781328).

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

46209072 is a wasteful number, since it uses less digits than its factorization.

46209072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 46209072 is about 6797.7255019602. The cubic root of 46209072 is about 358.8468037114.

The spelling of 46209072 in words is "forty-six million, two hundred nine thousand, seventy-two".