46993239 has 12 divisors (see below), whose sum is σ = 68809936. Its totient is φ = 30899232.

The previous prime is 46993231. The next prime is 46993277. The reversal of 46993239 is 93239964.

It is not a de Polignac number, because 46993239 - 2³ = 46993231 is a prime.

It is a super-2 number, since 2×46993239² = 4416729023422242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46993194 and 46993203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46993231) 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, 35107 + ... + 36420.

Almost surely, 2^46993239 is an apocalyptic number.

46993239 is a deficient number, since it is larger than the sum of its proper divisors (21816697).

46993239 is a wasteful number, since it uses less digits than its factorization.

46993239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71606 (or 71603 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 46993239 is about 6855.1614860629. The cubic root of 46993239 is about 360.8653027350.

The spelling of 46993239 in words is "forty-six million, nine hundred ninety-three thousand, two hundred thirty-nine".