4050625398 has 16 divisors (see below), whose sum is σ = 8120498736. Its totient is φ = 1347000480.

The previous prime is 4050625379. The next prime is 4050625399. The reversal of 4050625398 is 8935260504.

It is a super-2 number, since 2×4050625398² = 32815132229845316808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050625399) 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, 799261 + ... + 804312.

It is an arithmetic number, because the mean of its divisors is an integer number (507531171).

Almost surely, 2^4050625398 is an apocalyptic number.

4050625398 is an abundant number, since it is smaller than the sum of its proper divisors (4069873338).

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

4050625398 is a wasteful number, since it uses less digits than its factorization.

4050625398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603999.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4050625398 is about 63644.5237078572. The cubic root of 4050625398 is about 1594.0698970256.

The spelling of 4050625398 in words is "four billion, fifty million, six hundred twenty-five thousand, three hundred ninety-eight".