46422261 has 8 divisors (see below), whose sum is σ = 68773760. Its totient is φ = 30948156.

The previous prime is 46422251. The next prime is 46422269. The reversal of 46422261 is 16222464.

46422261 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 46422261 - 2²² = 42227957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1719343 = 46422261 / (4 + 6 + 4 + 2 + 2 + 2 + 6 + 1).

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46422269) 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 7 ways as a sum of consecutive naturals, for example, 859645 + ... + 859698.

It is an arithmetic number, because the mean of its divisors is an integer number (8596720).

Almost surely, 2^46422261 is an apocalyptic number.

It is an amenable number.

46422261 is a deficient number, since it is larger than the sum of its proper divisors (22351499).

46422261 is a wasteful number, since it uses less digits than its factorization.

46422261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719352 (or 1719346 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 46422261 is about 6813.3883640961. The cubic root of 46422261 is about 359.3978127018.

It can be divided in two parts, 4642 and 2261, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 46422261 in words is "forty-six million, four hundred twenty-two thousand, two hundred sixty-one".