46258240 has 112 divisors (see below), whose sum is σ = 127723392. Its totient is φ = 15630336.

The previous prime is 46258237. The next prime is 46258249. The reversal of 46258240 is 4285264.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (46258249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239584 + ... + 239776.

Almost surely, 2^46258240 is an apocalyptic number.

46258240 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 46258240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63861696).

46258240 is an abundant number, since it is smaller than the sum of its proper divisors (81465152).

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

46258240 is a wasteful number, since it uses less digits than its factorization.

46258240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 46258240 is about 6801.3410442353. The cubic root of 46258240 is about 358.9740336017.

The spelling of 46258240 in words is "forty-six million, two hundred fifty-eight thousand, two hundred forty".