46474309 has 8 divisors (see below), whose sum is σ = 53304768. Its totient is φ = 39691680.

The previous prime is 46474289. The next prime is 46474313. The reversal of 46474309 is 90347464.

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

It is not a de Polignac number, because 46474309 - 2¹⁷ = 46343237 is a prime.

It is a super-2 number, since 2×46474309² = 4319722794054962, 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 (46474609) 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, 9847 + ... + 13780.

It is an arithmetic number, because the mean of its divisors is an integer number (6663096).

Almost surely, 2^46474309 is an apocalyptic number.

It is an amenable number.

46474309 is a deficient number, since it is larger than the sum of its proper divisors (6830459).

46474309 is a wasteful number, since it uses less digits than its factorization.

46474309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23915.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 46474309 is about 6817.2068327138. The cubic root of 46474309 is about 359.5320798282.

The spelling of 46474309 in words is "forty-six million, four hundred seventy-four thousand, three hundred nine".