4015427049 has 24 divisors (see below), whose sum is σ = 5896987200. Its totient is φ = 2632357728.

The previous prime is 4015427027. The next prime is 4015427057. The reversal of 4015427049 is 9407245104.

It is a happy number.

4015427049 is a `hidden beast` number, since 4 + 0 + 1 + 542 + 70 + 49 = 666.

It is not a de Polignac number, because 4015427049 - 2¹⁵ = 4015394281 is a prime.

It is a super-2 number, since 2×4015427049² = 32247308771681696802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4015407049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355639 + ... + 366755.

It is an arithmetic number, because the mean of its divisors is an integer number (245707800).

Almost surely, 2^4015427049 is an apocalyptic number.

It is an amenable number.

4015427049 is a deficient number, since it is larger than the sum of its proper divisors (1881560151).

4015427049 is a wasteful number, since it uses less digits than its factorization.

4015427049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11789 (or 11786 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4015427049 is about 63367.3973664691. The cubic root of 4015427049 is about 1589.4391768395.

The spelling of 4015427049 in words is "four billion, fifteen million, four hundred twenty-seven thousand, forty-nine".