49037951 has 4 divisors (see below), whose sum is σ = 49079592. Its totient is φ = 48996312.

The previous prime is 49037941. The next prime is 49037971. The reversal of 49037951 is 15973094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49037951 - 2²² = 44843647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49037921) 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, 19001 + ... + 21426.

It is an arithmetic number, because the mean of its divisors is an integer number (12269898).

Almost surely, 2^49037951 is an apocalyptic number.

49037951 is a deficient number, since it is larger than the sum of its proper divisors (41641).

49037951 is a wasteful number, since it uses less digits than its factorization.

49037951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41640.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 49037951 is about 7002.7102610347. The cubic root of 49037951 is about 366.0250189433.

The spelling of 49037951 in words is "forty-nine million, thirty-seven thousand, nine hundred fifty-one".