46858240 has 136 divisors (see below), whose sum is σ = 132119568. Its totient is φ = 15728640.

The previous prime is 46858211. The next prime is 46858249. The reversal of 46858240 is 4285864.

It is a self number, because there is not a number n which added to its sum of digits gives 46858240.

It is not an unprimeable number, because it can be changed into a prime (46858249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3604474 + ... + 3604486.

Almost surely, 2^46858240 is an apocalyptic number.

46858240 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 46858240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66059784).

46858240 is an abundant number, since it is smaller than the sum of its proper divisors (85261328).

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

46858240 is an equidigital number, since it uses as much as digits as its factorization.

46858240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 46858240 is about 6845.3078820459. The cubic root of 46858240 is about 360.5194148271.

The spelling of 46858240 in words is "forty-six million, eight hundred fifty-eight thousand, two hundred forty".