2049274248 has 64 divisors (see below), whose sum is σ = 6199493760. Its totient is φ = 551064576.

The previous prime is 2049274247. The next prime is 2049274273. The reversal of 2049274248 is 8424729402.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2049274243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355911 + ... + 361622.

It is an arithmetic number, because the mean of its divisors is an integer number (96867090).

Almost surely, 2^2049274248 is an apocalyptic number.

2049274248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2049274248 is an abundant number, since it is smaller than the sum of its proper divisors (4150219512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2049274248 is a wasteful number, since it uses less digits than its factorization.

2049274248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717566 (or 717562 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 2049274248 is about 45268.9103911283. The cubic root of 2049274248 is about 1270.1841649144.

The spelling of 2049274248 in words is "two billion, forty-nine million, two hundred seventy-four thousand, two hundred forty-eight".