49440614 has 4 divisors (see below), whose sum is σ = 74160924. Its totient is φ = 24720306.

The previous prime is 49440613. The next prime is 49440623. The reversal of 49440614 is 41604494.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49440613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12360152 + ... + 12360155.

It is an arithmetic number, because the mean of its divisors is an integer number (18540231).

Almost surely, 2^49440614 is an apocalyptic number.

49440614 is a deficient number, since it is larger than the sum of its proper divisors (24720310).

49440614 is a wasteful number, since it uses less digits than its factorization.

49440614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24720309.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 49440614 is about 7031.4019939127. The cubic root of 49440614 is about 367.0241305499.

The spelling of 49440614 in words is "forty-nine million, four hundred forty thousand, six hundred fourteen".