46301640 has 128 divisors (see below), whose sum is σ = 173214720. Its totient is φ = 9619200.

The previous prime is 46301621. The next prime is 46301681. The reversal of 46301640 is 4610364.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 46301640.

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, 6735 + ... + 11745.

It is an arithmetic number, because the mean of its divisors is an integer number (1353240).

Almost surely, 2^46301640 is an apocalyptic number.

46301640 is a gapful number since it is divisible by the number (40) 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 46301640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86607360).

46301640 is an abundant number, since it is smaller than the sum of its proper divisors (126913080).

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

46301640 is a wasteful number, since it uses less digits than its factorization.

46301640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5043 (or 5039 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 46301640 is about 6804.5308434895. The cubic root of 46301640 is about 359.0862629999.

The spelling of 46301640 in words is "forty-six million, three hundred one thousand, six hundred forty".