46573540 has 96 divisors (see below), whose sum is σ = 114688224. Its totient is φ = 15728640.

The previous prime is 46573537. The next prime is 46573559. The reversal of 46573540 is 4537564.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 9290304 + 37283236 = 3048^2 + 6106^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 46573496 and 46573505.

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, 181092 + ... + 181348.

It is an arithmetic number, because the mean of its divisors is an integer number (1194669).

Almost surely, 2^46573540 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 46573540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57344112).

46573540 is an abundant number, since it is smaller than the sum of its proper divisors (68114684).

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

46573540 is a wasteful number, since it uses less digits than its factorization.

46573540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 46573540 is about 6824.4809326424. The cubic root of 46573540 is about 359.7877864511.

The spelling of 46573540 in words is "forty-six million, five hundred seventy-three thousand, five hundred forty".