46021402 has 16 divisors (see below), whose sum is σ = 79252992. Its totient is φ = 19633680.

The previous prime is 46021379. The next prime is 46021403. The reversal of 46021402 is 20412064.

It is a self number, because there is not a number n which added to its sum of digits gives 46021402.

It is not an unprimeable number, because it can be changed into a prime (46021403) 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, 4249 + ... + 10492.

It is an arithmetic number, because the mean of its divisors is an integer number (4953312).

Almost surely, 2^46021402 is an apocalyptic number.

46021402 is a deficient number, since it is larger than the sum of its proper divisors (33231590).

46021402 is a wasteful number, since it uses less digits than its factorization.

46021402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14973.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 46021402 is about 6783.9075760214. The cubic root of 46021402 is about 358.3603468848.

Adding to 46021402 its reverse (20412064), we get a palindrome (66433466).

The spelling of 46021402 in words is "forty-six million, twenty-one thousand, four hundred two".