49619001 has 8 divisors (see below), whose sum is σ = 66664224. Its totient is φ = 32826560.

The previous prime is 49618999. The next prime is 49619021. The reversal of 49619001 is 10091694.

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 49619001 - 2¹ = 49618999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49619001.

It is not an unprimeable number, because it can be changed into a prime (49619021) 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, 62736 + ... + 63521.

It is an arithmetic number, because the mean of its divisors is an integer number (8333028).

Almost surely, 2^49619001 is an apocalyptic number.

It is an amenable number.

49619001 is a deficient number, since it is larger than the sum of its proper divisors (17045223).

49619001 is a wasteful number, since it uses less digits than its factorization.

49619001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126391.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 49619001 is about 7044.0755958465. The cubic root of 49619001 is about 367.4650214291.

The spelling of 49619001 in words is "forty-nine million, six hundred nineteen thousand, one".