49032137 has 8 divisors (see below), whose sum is σ = 61131072. Its totient is φ = 38206800.

The previous prime is 49032133. The next prime is 49032143. The reversal of 49032137 is 73123094.

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 49032137 - 2² = 49032133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49032133) 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, 318314 + ... + 318467.

It is an arithmetic number, because the mean of its divisors is an integer number (7641384).

Almost surely, 2^49032137 is an apocalyptic number.

It is an amenable number.

49032137 is a deficient number, since it is larger than the sum of its proper divisors (12098935).

49032137 is a wasteful number, since it uses less digits than its factorization.

49032137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636799.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 49032137 is about 7002.2951237434. The cubic root of 49032137 is about 366.0105529122.

The spelling of 49032137 in words is "forty-nine million, thirty-two thousand, one hundred thirty-seven".