46542906 has 48 divisors (see below), whose sum is σ = 108037800. Its totient is φ = 14429184.

The previous prime is 46542901. The next prime is 46542907. The reversal of 46542906 is 60924564.

It can be written as a sum of positive squares in 4 ways, for example, as 32592681 + 13950225 = 5709^2 + 3735^2 .

It is not an unprimeable number, because it can be changed into a prime (46542901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26380 + ... + 28088.

Almost surely, 2^46542906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46542906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54018900).

46542906 is an abundant number, since it is smaller than the sum of its proper divisors (61494894).

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

46542906 is a wasteful number, since it uses less digits than its factorization.

46542906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 46542906 is about 6822.2361436702. The cubic root of 46542906 is about 359.7088850229.

The spelling of 46542906 in words is "forty-six million, five hundred forty-two thousand, nine hundred six".