24649042 has 32 divisors (see below), whose sum is σ = 42926400. Its totient is φ = 10497600.

The previous prime is 24649021. The next prime is 24649057. The reversal of 24649042 is 24094642.

It is a junction number, because it is equal to n+sod(n) for n = 24648995 and 24649013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45292 + ... + 45832.

It is an arithmetic number, because the mean of its divisors is an integer number (1341450).

Almost surely, 2^24649042 is an apocalyptic number.

24649042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24649042 is a deficient number, since it is larger than the sum of its proper divisors (18277358).

24649042 is a wasteful number, since it uses less digits than its factorization.

24649042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 24649042 is about 4964.7801562607. The cubic root of 24649042 is about 291.0270440889.

The spelling of 24649042 in words is "twenty-four million, six hundred forty-nine thousand, forty-two".