49273499 has 6 divisors (see below), whose sum is σ = 54160260. Its totient is φ = 44793980.

The previous prime is 49273493. The next prime is 49273501. The reversal of 49273499 is 99437294.

It is not a de Polignac number, because 49273499 - 2¹² = 49269403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49273493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203489 + ... + 203730.

It is an arithmetic number, because the mean of its divisors is an integer number (9026710).

Almost surely, 2^49273499 is an apocalyptic number.

49273499 is a deficient number, since it is larger than the sum of its proper divisors (4886761).

49273499 is a wasteful number, since it uses less digits than its factorization.

49273499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407241 (or 407230 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 49273499 is about 7019.5084585746. The cubic root of 49273499 is about 366.6101357292.

The spelling of 49273499 in words is "forty-nine million, two hundred seventy-three thousand, four hundred ninety-nine".