4249492403 has 4 divisors (see below), whose sum is σ = 4576376448. Its totient is φ = 3922608360.

The previous prime is 4249492381. The next prime is 4249492529. The reversal of 4249492403 is 3042949424.

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 4249492403 - 2⁶ = 4249492339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4249492603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163442003 + ... + 163442028.

It is an arithmetic number, because the mean of its divisors is an integer number (1144094112).

Almost surely, 2^4249492403 is an apocalyptic number.

4249492403 is a deficient number, since it is larger than the sum of its proper divisors (326884045).

4249492403 is a wasteful number, since it uses less digits than its factorization.

4249492403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326884044.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 4249492403 is about 65188.1308445027. The cubic root of 4249492403 is about 1619.7414111210.

The spelling of 4249492403 in words is "four billion, two hundred forty-nine million, four hundred ninety-two thousand, four hundred three".