46226840 has 48 divisors (see below), whose sum is σ = 114337440. Its totient is φ = 16808000.

The previous prime is 46226839. The next prime is 46226863. The reversal of 46226840 is 4862264.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46226797 and 46226806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (2382030).

Almost surely, 2^46226840 is an apocalyptic number.

46226840 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 46226840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57168720).

46226840 is an abundant number, since it is smaller than the sum of its proper divisors (68110600).

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

46226840 is a wasteful number, since it uses less digits than its factorization.

46226840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9584 (or 9569 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 46226840 is about 6799.0322840828. The cubic root of 46226840 is about 358.8927916000.

The spelling of 46226840 in words is "forty-six million, two hundred twenty-six thousand, eight hundred forty".