46258421 has 12 divisors (see below), whose sum is σ = 51552396. Its totient is φ = 41469120.

The previous prime is 46258409. The next prime is 46258439. The reversal of 46258421 is 12485264.

It can be written as a sum of positive squares in 2 ways, for example, as 33477796 + 12780625 = 5786^2 + 3575^2 .

It is not a de Polignac number, because 46258421 - 2¹⁰ = 46257397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46258441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6215 + ... + 11451.

It is an arithmetic number, because the mean of its divisors is an integer number (4296033).

Almost surely, 2^46258421 is an apocalyptic number.

It is an amenable number.

46258421 is a deficient number, since it is larger than the sum of its proper divisors (5293975).

46258421 is a wasteful number, since it uses less digits than its factorization.

46258421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332 (or 5321 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 46258421 is about 6801.3543504217. The cubic root of 46258421 is about 358.9745018009.

The spelling of 46258421 in words is "forty-six million, two hundred fifty-eight thousand, four hundred twenty-one".