46398445 has 16 divisors (see below), whose sum is σ = 56504448. Its totient is φ = 36573120.

The previous prime is 46398433. The next prime is 46398449. The reversal of 46398445 is 54489364.

It is a happy number.

It is not a de Polignac number, because 46398445 - 2⁹ = 46397933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46398449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150982 + ... + 151288.

It is an arithmetic number, because the mean of its divisors is an integer number (3531528).

Almost surely, 2^46398445 is an apocalyptic number.

It is an amenable number.

46398445 is a deficient number, since it is larger than the sum of its proper divisors (10106003).

46398445 is a wasteful number, since it uses less digits than its factorization.

46398445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its digits is 414720, while the sum is 43.

The square root of 46398445 is about 6811.6404044841. The cubic root of 46398445 is about 359.3363416009.

The spelling of 46398445 in words is "forty-six million, three hundred ninety-eight thousand, four hundred forty-five".