4749396240 has 40 divisors (see below), whose sum is σ = 14723129088. Its totient is φ = 1266505600.

The previous prime is 4749396227. The next prime is 4749396251. The reversal of 4749396240 is 426939474.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4749396240² = 45113529289052275200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4749396240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9894336 + ... + 9894815.

Almost surely, 2^4749396240 is an apocalyptic number.

4749396240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4749396240 is an abundant number, since it is smaller than the sum of its proper divisors (9973732848).

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

4749396240 is a wasteful number, since it uses less digits than its factorization.

4749396240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19789167 (or 19789161 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 4749396240 is about 68915.8634858477. The cubic root of 4749396240 is about 1680.9164784072.

The spelling of 4749396240 in words is "four billion, seven hundred forty-nine million, three hundred ninety-six thousand, two hundred forty".