49752970 has 8 divisors (see below), whose sum is σ = 89555364. Its totient is φ = 19901184.

The previous prime is 49752961. The next prime is 49752973. The reversal of 49752970 is 7925794.

It can be written as a sum of positive squares in 2 ways, for example, as 48706441 + 1046529 = 6979^2 + 1023^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49752973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2487639 + ... + 2487658.

Almost surely, 2^49752970 is an apocalyptic number.

49752970 is a deficient number, since it is larger than the sum of its proper divisors (39802394).

49752970 is a wasteful number, since it uses less digits than its factorization.

49752970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975304.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 49752970 is about 7053.5785244087. The cubic root of 49752970 is about 367.7954370732.

The spelling of 49752970 in words is "forty-nine million, seven hundred fifty-two thousand, nine hundred seventy".