49462819 has 4 divisors (see below), whose sum is σ = 56528944. Its totient is φ = 42396696.

The previous prime is 49462807. The next prime is 49462837. The reversal of 49462819 is 91826494.

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 49462819 - 2⁷ = 49462691 is a prime.

It is a super-2 number, since 2×49462819² = 4893140926853522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49462219) 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, 3533052 + ... + 3533065.

It is an arithmetic number, because the mean of its divisors is an integer number (14132236).

Almost surely, 2^49462819 is an apocalyptic number.

49462819 is a deficient number, since it is larger than the sum of its proper divisors (7066125).

49462819 is an equidigital number, since it uses as much as digits as its factorization.

49462819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066124.

The product of its digits is 124416, while the sum is 43.

The square root of 49462819 is about 7032.9808047513. The cubic root of 49462819 is about 367.0790688578.

The spelling of 49462819 in words is "forty-nine million, four hundred sixty-two thousand, eight hundred nineteen".