2400694379 has 8 divisors (see below), whose sum is σ = 2437383840. Its totient is φ = 2364276096.

The previous prime is 2400694367. The next prime is 2400694381. The reversal of 2400694379 is 9734960042.

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 2400694379 - 2¹² = 2400690283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2400694319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49919 + ... + 85400.

It is an arithmetic number, because the mean of its divisors is an integer number (304672980).

Almost surely, 2^2400694379 is an apocalyptic number.

2400694379 is a deficient number, since it is larger than the sum of its proper divisors (36689461).

2400694379 is a wasteful number, since it uses less digits than its factorization.

2400694379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135589.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 2400694379 is about 48996.8813191207. The cubic root of 2400694379 is about 1338.9950099865.

The spelling of 2400694379 in words is "two billion, four hundred million, six hundred ninety-four thousand, three hundred seventy-nine".