46403689 has 4 divisors (see below), whose sum is σ = 46419156. Its totient is φ = 46388224.

The previous prime is 46403671. The next prime is 46403699. The reversal of 46403689 is 98630464.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18662400 + 27741289 = 4320^2 + 5267^2 .

It is a cyclic number.

It is not a de Polignac number, because 46403689 - 2⁷ = 46403561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46403629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624 + ... + 9769.

It is an arithmetic number, because the mean of its divisors is an integer number (11604789).

Almost surely, 2^46403689 is an apocalyptic number.

It is an amenable number.

46403689 is a deficient number, since it is larger than the sum of its proper divisors (15467).

46403689 is a wasteful number, since it uses less digits than its factorization.

46403689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15466.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 46403689 is about 6812.0253229124. The cubic root of 46403689 is about 359.3498786120.

The spelling of 46403689 in words is "forty-six million, four hundred three thousand, six hundred eighty-nine".