46670431 has 4 divisors (see below), whose sum is σ = 47931832. Its totient is φ = 45409032.

The previous prime is 46670419. The next prime is 46670467. The reversal of 46670431 is 13407664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46670431 - 2⁵ = 46670399 is a prime.

It is a super-4 number, since 4×46670431⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46670393 and 46670402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46670411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630645 + ... + 630718.

It is an arithmetic number, because the mean of its divisors is an integer number (11982958).

Almost surely, 2^46670431 is an apocalyptic number.

46670431 is a deficient number, since it is larger than the sum of its proper divisors (1261401).

46670431 is a wasteful number, since it uses less digits than its factorization.

46670431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261400.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 46670431 is about 6831.5760260719. The cubic root of 46670431 is about 360.0371129434.

The spelling of 46670431 in words is "forty-six million, six hundred seventy thousand, four hundred thirty-one".