46406340 has 72 divisors (see below), whose sum is σ = 141418368. Its totient is φ = 12317760.

The previous prime is 46406333. The next prime is 46406363. The reversal of 46406340 is 4360464.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50485 + ... + 51395.

It is an arithmetic number, because the mean of its divisors is an integer number (1964144).

Almost surely, 2^46406340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46406340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70709184).

46406340 is an abundant number, since it is smaller than the sum of its proper divisors (95012028).

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

46406340 is a wasteful number, since it uses less digits than its factorization.

46406340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 46406340 is about 6812.2199024987. The cubic root of 46406340 is about 359.3567215908.

The spelling of 46406340 in words is "forty-six million, four hundred six thousand, three hundred forty".