46420330 has 32 divisors (see below), whose sum is σ = 94099968. Its totient is φ = 16334400.

The previous prime is 46420313. The next prime is 46420331. The reversal of 46420330 is 3302464.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (46420331) 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, 3397 + ... + 10216.

It is an arithmetic number, because the mean of its divisors is an integer number (2940624).

Almost surely, 2^46420330 is an apocalyptic number.

46420330 is an abundant number, since it is smaller than the sum of its proper divisors (47679638).

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

46420330 is a wasteful number, since it uses less digits than its factorization.

46420330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13662.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 46420330 is about 6813.2466563306. The cubic root of 46420330 is about 359.3928294116.

Adding to 46420330 its reverse (3302464), we get a palindrome (49722794).

The spelling of 46420330 in words is "forty-six million, four hundred twenty thousand, three hundred thirty".