46366840 has 96 divisors (see below), whose sum is σ = 119242800. Its totient is φ = 16219008.

The previous prime is 46366823. The next prime is 46366843. The reversal of 46366840 is 4866364.

It is a self number, because there is not a number n which added to its sum of digits gives 46366840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46366843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2440351 + ... + 2440369.

Almost surely, 2^46366840 is an apocalyptic number.

46366840 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 46366840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59621400).

46366840 is an abundant number, since it is smaller than the sum of its proper divisors (72875960).

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

46366840 is a wasteful number, since it uses less digits than its factorization.

46366840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 46366840 is about 6809.3200835326. The cubic root of 46366840 is about 359.2547339473.

It can be divided in two parts, 4636 and 6840, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 46366840 in words is "forty-six million, three hundred sixty-six thousand, eight hundred forty".