4949297400 has 192 divisors, whose sum is σ = 15748992000. Its totient is φ = 1285173760.

The previous prime is 4949297399. The next prime is 4949297413. The reversal of 4949297400 is 47929494.

It is a self number, because there is not a number n which added to its sum of digits gives 4949297400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8262301 + ... + 8262899.

It is an arithmetic number, because the mean of its divisors is an integer number (82026000).

Almost surely, 2^4949297400 is an apocalyptic number.

4949297400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4949297400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874496000).

4949297400 is an abundant number, since it is smaller than the sum of its proper divisors (10799694600).

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

4949297400 is a wasteful number, since it uses less digits than its factorization.

4949297400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 4949297400 is about 70351.2430593803. The cubic root of 4949297400 is about 1704.1762833119.

The spelling of 4949297400 in words is "four billion, nine hundred forty-nine million, two hundred ninety-seven thousand, four hundred".