49196145 has 8 divisors (see below), whose sum is σ = 78713856. Its totient is φ = 26237936.

The previous prime is 49196143. The next prime is 49196153. The reversal of 49196145 is 54169194.

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 49196145 - 2¹ = 49196143 is a prime.

It is a super-2 number, since 2×49196145² = 4840521365722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49196141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639857 + ... + 1639886.

It is an arithmetic number, because the mean of its divisors is an integer number (9839232).

Almost surely, 2^49196145 is an apocalyptic number.

It is an amenable number.

49196145 is a deficient number, since it is larger than the sum of its proper divisors (29517711).

49196145 is a wasteful number, since it uses less digits than its factorization.

49196145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279751.

The product of its digits is 38880, while the sum is 39.

The square root of 49196145 is about 7013.9963644131. The cubic root of 49196145 is about 366.4181893211.

The spelling of 49196145 in words is "forty-nine million, one hundred ninety-six thousand, one hundred forty-five".