49436 has 12 divisors (see below), whose sum is σ = 91728. Its totient is φ = 23232.

The previous prime is 49433. The next prime is 49451. The reversal of 49436 is 63494.

49436 = T₁₆ + T₁₇ + ... + T₆₆.

49436 is nontrivially palindromic in base 16.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4⁴ + 9² + 4⁴ + 3⁷ + 6⁶ .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49433) 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, 296 + ... + 431.

It is an arithmetic number, because the mean of its divisors is an integer number (7644).

2⁴⁹⁴³⁶ is an apocalyptic number.

It is an amenable number.

49436 is a deficient number, since it is larger than the sum of its proper divisors (42292).

49436 is a wasteful number, since it uses less digits than its factorization.

49436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 746 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 49436 is about 222.3420787885. The cubic root of 49436 is about 36.7012712798.

The spelling of 49436 in words is "forty-nine thousand, four hundred thirty-six".