46388082 has 64 divisors (see below), whose sum is σ = 106485120. Its totient is φ = 13353984.

The previous prime is 46388077. The next prime is 46388093. The reversal of 46388082 is 28088364.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 46388082.

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, 167328 + ... + 167604.

It is an arithmetic number, because the mean of its divisors is an integer number (1663830).

Almost surely, 2^46388082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46388082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53242560).

46388082 is an abundant number, since it is smaller than the sum of its proper divisors (60097038).

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

46388082 is a wasteful number, since it uses less digits than its factorization.

46388082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 46388082 is about 6810.8796788667. The cubic root of 46388082 is about 359.3095872576.

It can be divided in two parts, 4638 and 8082, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 46388082 in words is "forty-six million, three hundred eighty-eight thousand, eighty-two".