1498751049 has 8 divisors (see below), whose sum is σ = 1998840960. Its totient is φ = 998914256.

The previous prime is 1498751041. The next prime is 1498751077. The reversal of 1498751049 is 9401578941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1498751049 - 2³ = 1498751041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1498750989 and 1498751007.

It is not an unprimeable number, because it can be changed into a prime (1498751041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49002 + ... + 73475.

It is an arithmetic number, because the mean of its divisors is an integer number (249855120).

Almost surely, 2^1498751049 is an apocalyptic number.

It is an amenable number.

1498751049 is a deficient number, since it is larger than the sum of its proper divisors (500089911).

1498751049 is a wasteful number, since it uses less digits than its factorization.

1498751049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126559.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 1498751049 is about 38713.7062162744. The cubic root of 1498751049 is about 1144.3964450011.

The spelling of 1498751049 in words is "one billion, four hundred ninety-eight million, seven hundred fifty-one thousand, forty-nine".