46428422 has 4 divisors (see below), whose sum is σ = 69642636. Its totient is φ = 23214210.

The previous prime is 46428413. The next prime is 46428427. The reversal of 46428422 is 22482464.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46428427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607104 + ... + 11607107.

It is an arithmetic number, because the mean of its divisors is an integer number (17410659).

Almost surely, 2^46428422 is an apocalyptic number.

46428422 is a deficient number, since it is larger than the sum of its proper divisors (23214214).

46428422 is a wasteful number, since it uses less digits than its factorization.

46428422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23214213.

The product of its digits is 24576, while the sum is 32.

The square root of 46428422 is about 6813.8404736243. The cubic root of 46428422 is about 359.4137113384.

The spelling of 46428422 in words is "forty-six million, four hundred twenty-eight thousand, four hundred twenty-two".