46422739 has 6 divisors (see below), whose sum is σ = 51026780. Its totient is φ = 42202380.

The previous prime is 46422737. The next prime is 46422787. The reversal of 46422739 is 93722464.

46422739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46422739 - 2¹ = 46422737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46422698 and 46422707.

It is not an unprimeable number, because it can be changed into a prime (46422737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191709 + ... + 191950.

Almost surely, 2^46422739 is an apocalyptic number.

46422739 is a deficient number, since it is larger than the sum of its proper divisors (4604041).

46422739 is a wasteful number, since it uses less digits than its factorization.

46422739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383681 (or 383670 counting only the distinct ones).

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

The square root of 46422739 is about 6813.4234420004. The cubic root of 46422739 is about 359.3990462448.

It can be divided in two parts, 4642 and 2739, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 46422739 in words is "forty-six million, four hundred twenty-two thousand, seven hundred thirty-nine".