46460421 has 24 divisors (see below), whose sum is σ = 78571584. Its totient is φ = 25899840.

The previous prime is 46460417. The next prime is 46460431. The reversal of 46460421 is 12406464.

It is not a de Polignac number, because 46460421 - 2² = 46460417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46460411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6411 + ... + 11576.

It is an arithmetic number, because the mean of its divisors is an integer number (3273816).

Almost surely, 2^46460421 is an apocalyptic number.

46460421 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

46460421 is a deficient number, since it is larger than the sum of its proper divisors (32111163).

46460421 is a wasteful number, since it uses less digits than its factorization.

46460421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18041 (or 18038 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 46460421 is about 6816.1881576142. The cubic root of 46460421 is about 359.4962630577.

Adding to 46460421 its reverse (12406464), we get a palindrome (58866885).

The spelling of 46460421 in words is "forty-six million, four hundred sixty thousand, four hundred twenty-one".