49926945 has 8 divisors (see below), whose sum is σ = 79883136. Its totient is φ = 26627696.

The previous prime is 49926923. The next prime is 49926959. The reversal of 49926945 is 54962994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49926945 - 2¹² = 49922849 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49926894 and 49926903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664217 + ... + 1664246.

It is an arithmetic number, because the mean of its divisors is an integer number (9985392).

Almost surely, 2^49926945 is an apocalyptic number.

It is an amenable number.

49926945 is a deficient number, since it is larger than the sum of its proper divisors (29956191).

49926945 is a wasteful number, since it uses less digits than its factorization.

49926945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328471.

The product of its digits is 699840, while the sum is 48.

The square root of 49926945 is about 7065.9001549696. The cubic root of 49926945 is about 368.2236377932.

The spelling of 49926945 in words is "forty-nine million, nine hundred twenty-six thousand, nine hundred forty-five".