46419021 has 32 divisors (see below), whose sum is σ = 76083840. Its totient is φ = 27734400.

The previous prime is 46418989. The next prime is 46419029. The reversal of 46419021 is 12091464.

It is not a de Polignac number, because 46419021 - 2⁵ = 46418989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46419029) 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 31 ways as a sum of consecutive naturals, for example, 20611 + ... + 22751.

It is an arithmetic number, because the mean of its divisors is an integer number (2377620).

Almost surely, 2^46419021 is an apocalyptic number.

It is an amenable number.

46419021 is a deficient number, since it is larger than the sum of its proper divisors (29664819).

46419021 is a wasteful number, since it uses less digits than its factorization.

46419021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 2228 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 46419021 is about 6813.1505927875. The cubic root of 46419021 is about 359.3894512248.

The spelling of 46419021 in words is "forty-six million, four hundred nineteen thousand, twenty-one".