49103457 has 12 divisors (see below), whose sum is σ = 70895664. Its totient is φ = 30217200.

The previous prime is 49103447. The next prime is 49103489. The reversal of 49103457 is 75430194.

It is not a de Polignac number, because 49103457 - 2⁴ = 49103441 is a prime.

It is a super-2 number, since 2×49103457² = 4822298978701698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49103447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47919 + ... + 48932.

It is an arithmetic number, because the mean of its divisors is an integer number (5907972).

Almost surely, 2^49103457 is an apocalyptic number.

It is an amenable number.

49103457 is a deficient number, since it is larger than the sum of its proper divisors (21792207).

49103457 is a wasteful number, since it uses less digits than its factorization.

49103457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96880 (or 96867 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 49103457 is about 7007.3858891886. The cubic root of 49103457 is about 366.1879279151.

The spelling of 49103457 in words is "forty-nine million, one hundred three thousand, four hundred fifty-seven".