46142830 has 32 divisors (see below), whose sum is σ = 91238400. Its totient is φ = 16723872.

The previous prime is 46142821. The next prime is 46142839. The reversal of 46142830 is 3824164.

It is an interprime number because it is at equal distance from previous prime (46142821) and next prime (46142839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142839) 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 15 ways as a sum of consecutive naturals, for example, 910 + ... + 9649.

It is an arithmetic number, because the mean of its divisors is an integer number (2851200).

Almost surely, 2^46142830 is an apocalyptic number.

46142830 is a deficient number, since it is larger than the sum of its proper divisors (45095570).

46142830 is a wasteful number, since it uses less digits than its factorization.

46142830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10608.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 46142830 is about 6792.8513895124. The cubic root of 46142830 is about 358.6752493919.

Adding to 46142830 its reverse (3824164), we get a palindrome (49966994).

The spelling of 46142830 in words is "forty-six million, one hundred forty-two thousand, eight hundred thirty".