2449983694 has 4 divisors (see below), whose sum is σ = 3674975544. Its totient is φ = 1224991846.

The previous prime is 2449983691. The next prime is 2449983703. The reversal of 2449983694 is 4963899442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449983691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612495922 + ... + 612495925.

It is an arithmetic number, because the mean of its divisors is an integer number (918743886).

Almost surely, 2^2449983694 is an apocalyptic number.

2449983694 is a deficient number, since it is larger than the sum of its proper divisors (1224991850).

2449983694 is a wasteful number, since it uses less digits than its factorization.

2449983694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224991849.

The product of its digits is 13436928, while the sum is 58.

The square root of 2449983694 is about 49497.3099673103. The cubic root of 2449983694 is about 1348.0967591174.

The spelling of 2449983694 in words is "two billion, four hundred forty-nine million, nine hundred eighty-three thousand, six hundred ninety-four".