46142630 has 16 divisors (see below), whose sum is σ = 85083264. Its totient is φ = 18006720.

The previous prime is 46142617. The next prime is 46142639. The reversal of 46142630 is 3624164.

It is a self number, because there is not a number n which added to its sum of digits gives 46142630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55862 + ... + 56681.

It is an arithmetic number, because the mean of its divisors is an integer number (5317704).

Almost surely, 2^46142630 is an apocalyptic number.

46142630 is a deficient number, since it is larger than the sum of its proper divisors (38940634).

46142630 is a wasteful number, since it uses less digits than its factorization.

46142630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112591.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 46142630 is about 6792.8366681380. The cubic root of 46142630 is about 358.6747311810.

Adding to 46142630 its reverse (3624164), we get a palindrome (49766794).

The spelling of 46142630 in words is "forty-six million, one hundred forty-two thousand, six hundred thirty".