46219845 has 32 divisors (see below), whose sum is σ = 86807808. Its totient is φ = 20556288.

The previous prime is 46219841. The next prime is 46219861. The reversal of 46219845 is 54891264.

It is not a de Polignac number, because 46219845 - 2² = 46219841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46219841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2064 + ... + 9833.

It is an arithmetic number, because the mean of its divisors is an integer number (2712744).

Almost surely, 2^46219845 is an apocalyptic number.

It is an amenable number.

46219845 is a deficient number, since it is larger than the sum of its proper divisors (40587963).

46219845 is a wasteful number, since it uses less digits than its factorization.

46219845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11949.

The product of its digits is 69120, while the sum is 39.

The square root of 46219845 is about 6798.5178531795. The cubic root of 46219845 is about 358.8746882520.

The spelling of 46219845 in words is "forty-six million, two hundred nineteen thousand, eight hundred forty-five".