46431413 has 8 divisors (see below), whose sum is σ = 53209728. Its totient is φ = 39689424.

The previous prime is 46431409. The next prime is 46431433. The reversal of 46431413 is 31413464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46431413 - 2² = 46431409 is a prime.

It is a super-2 number, since 2×46431413² = 4311752226353138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46431433) 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, 6281 + ... + 11502.

It is an arithmetic number, because the mean of its divisors is an integer number (6651216).

Almost surely, 2^46431413 is an apocalyptic number.

It is an amenable number.

46431413 is a deficient number, since it is larger than the sum of its proper divisors (6778315).

46431413 is a wasteful number, since it uses less digits than its factorization.

46431413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18163.

The product of its digits is 3456, while the sum is 26.

The square root of 46431413 is about 6814.0599498390. The cubic root of 46431413 is about 359.4214291923.

Adding to 46431413 its reverse (31413464), we get a palindrome (77844877).

The spelling of 46431413 in words is "forty-six million, four hundred thirty-one thousand, four hundred thirteen".