49623405 has 32 divisors (see below), whose sum is σ = 88273920. Its totient is φ = 23639040.

The previous prime is 49623403. The next prime is 49623433. The reversal of 49623405 is 50432694.

It is not a de Polignac number, because 49623405 - 2¹ = 49623403 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49623403) 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, 1941 + ... + 10149.

It is an arithmetic number, because the mean of its divisors is an integer number (2758560).

Almost surely, 2^49623405 is an apocalyptic number.

It is an amenable number.

49623405 is a deficient number, since it is larger than the sum of its proper divisors (38650515).

49623405 is a wasteful number, since it uses less digits than its factorization.

49623405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8261.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 49623405 is about 7044.3881920292. The cubic root of 49623405 is about 367.4758927219.

The spelling of 49623405 in words is "forty-nine million, six hundred twenty-three thousand, four hundred five".