46077421 has 8 divisors (see below), whose sum is σ = 49677824. Its totient is φ = 42485040.

The previous prime is 46077403. The next prime is 46077523. The reversal of 46077421 is 12477064.

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

It is not a de Polignac number, because 46077421 - 2¹⁷ = 45946349 is a prime.

It is a super-2 number, since 2×46077421² = 4246257452022482, 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 (46077401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15916 + ... + 18586.

It is an arithmetic number, because the mean of its divisors is an integer number (6209728).

Almost surely, 2^46077421 is an apocalyptic number.

It is an amenable number.

46077421 is a deficient number, since it is larger than the sum of its proper divisors (3600403).

46077421 is a wasteful number, since it uses less digits than its factorization.

46077421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 46077421 is about 6788.0351354424. The cubic root of 46077421 is about 358.5056912069.

The spelling of 46077421 in words is "forty-six million, seventy-seven thousand, four hundred twenty-one".