49392667 has 4 divisors (see below), whose sum is σ = 52298136. Its totient is φ = 46487200.

The previous prime is 49392653. The next prime is 49392697. The reversal of 49392667 is 76629394.

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 49392667 - 2¹¹ = 49390619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49392697) 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, 1452709 + ... + 1452742.

It is an arithmetic number, because the mean of its divisors is an integer number (13074534).

Almost surely, 2^49392667 is an apocalyptic number.

49392667 is a deficient number, since it is larger than the sum of its proper divisors (2905469).

49392667 is a wasteful number, since it uses less digits than its factorization.

49392667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905468.

The product of its digits is 489888, while the sum is 46.

The square root of 49392667 is about 7027.9916761476. The cubic root of 49392667 is about 366.9054467639.

The spelling of 49392667 in words is "forty-nine million, three hundred ninety-two thousand, six hundred sixty-seven".