46399782 has 64 divisors (see below), whose sum is σ = 111767040. Its totient is φ = 12652800.

The previous prime is 46399757. The next prime is 46399789. The reversal of 46399782 is 28799364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46399789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34519 + ... + 35837.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^46399782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46399782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55883520).

46399782 is an abundant number, since it is smaller than the sum of its proper divisors (65367258).

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

46399782 is a wasteful number, since it uses less digits than its factorization.

46399782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389.

The product of its digits is 653184, while the sum is 48.

The square root of 46399782 is about 6811.7385446008. The cubic root of 46399782 is about 359.3397930677.

The spelling of 46399782 in words is "forty-six million, three hundred ninety-nine thousand, seven hundred eighty-two".