49029745 has 8 divisors (see below), whose sum is σ = 58991616. Its totient is φ = 39119856.

The previous prime is 49029733. The next prime is 49029769. The reversal of 49029745 is 54792094.

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 49029745 - 2⁵ = 49029713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49029698 and 49029707.

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, 10887 + ... + 14716.

It is an arithmetic number, because the mean of its divisors is an integer number (7373952).

Almost surely, 2^49029745 is an apocalyptic number.

It is an amenable number.

49029745 is a deficient number, since it is larger than the sum of its proper divisors (9961871).

49029745 is a wasteful number, since it uses less digits than its factorization.

49029745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 49029745 is about 7002.1243205187. The cubic root of 49029745 is about 366.0046009554.

The spelling of 49029745 in words is "forty-nine million, twenty-nine thousand, seven hundred forty-five".