4372992449 has 8 divisors (see below), whose sum is σ = 5026595520. Its totient is φ = 3726611856.

The previous prime is 4372992427. The next prime is 4372992469. The reversal of 4372992449 is 9442992734.

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

It is a cyclic number.

It is not a de Polignac number, because 4372992449 - 2⁸ = 4372992193 is a prime.

It is a super-2 number, since 2×4372992449² = 38246125918022035202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4372992449.

It is not an unprimeable number, because it can be changed into a prime (4372992469) 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, 1804319 + ... + 1806740.

It is an arithmetic number, because the mean of its divisors is an integer number (628324440).

Almost surely, 2^4372992449 is an apocalyptic number.

It is an amenable number.

4372992449 is a deficient number, since it is larger than the sum of its proper divisors (653603071).

4372992449 is a wasteful number, since it uses less digits than its factorization.

4372992449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611239.

The product of its digits is 3919104, while the sum is 53.

The square root of 4372992449 is about 66128.6053761910. The cubic root of 4372992449 is about 1635.2829517748.

The spelling of 4372992449 in words is "four billion, three hundred seventy-two million, nine hundred ninety-two thousand, four hundred forty-nine".