46431830 has 16 divisors (see below), whose sum is σ = 85521744. Its totient is φ = 18140640.

The previous prime is 46431823. The next prime is 46431841. The reversal of 46431830 is 3813464.

It is a junction number, because it is equal to n+sod(n) for n = 46431793 and 46431802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53561 + ... + 54420.

It is an arithmetic number, because the mean of its divisors is an integer number (5345109).

Almost surely, 2^46431830 is an apocalyptic number.

46431830 is a deficient number, since it is larger than the sum of its proper divisors (39089914).

46431830 is a wasteful number, since it uses less digits than its factorization.

46431830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108031.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 46431830 is about 6814.0905482683. The cubic root of 46431830 is about 359.4225051757.

The spelling of 46431830 in words is "forty-six million, four hundred thirty-one thousand, eight hundred thirty".