4015242398 has 8 divisors (see below), whose sum is σ = 6023228592. Its totient is φ = 2007499536.

The previous prime is 4015242391. The next prime is 4015242401. The reversal of 4015242398 is 8932425104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4015242398² = 32244343029393580808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015242391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11615 + ... + 90362.

It is an arithmetic number, because the mean of its divisors is an integer number (752903574).

Almost surely, 2^4015242398 is an apocalyptic number.

4015242398 is a deficient number, since it is larger than the sum of its proper divisors (2007986194).

4015242398 is a wasteful number, since it uses less digits than its factorization.

4015242398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121666.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4015242398 is about 63365.9403623114. The cubic root of 4015242398 is about 1589.4148128031.

The spelling of 4015242398 in words is "four billion, fifteen million, two hundred forty-two thousand, three hundred ninety-eight".