46409860 has 144 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 14488320.

The previous prime is 46409833. The next prime is 46409861. The reversal of 46409860 is 6890464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46409861) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 653625 + ... + 653695.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^46409860 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 46409860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

46409860 is an abundant number, since it is smaller than the sum of its proper divisors (77695100).

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

46409860 is a wasteful number, since it uses less digits than its factorization.

46409860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 46409860 is about 6812.4782568460. The cubic root of 46409860 is about 359.3658073011.

The spelling of 46409860 in words is "forty-six million, four hundred nine thousand, eight hundred sixty".