400036796 has 12 divisors (see below), whose sum is σ = 705409320. Its totient is φ = 198491280.

The previous prime is 400036789. The next prime is 400036829. The reversal of 400036796 is 697630004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381191 + ... + 382238.

It is an arithmetic number, because the mean of its divisors is an integer number (58784110).

Almost surely, 2^400036796 is an apocalyptic number.

It is an amenable number.

400036796 is a deficient number, since it is larger than the sum of its proper divisors (305372524).

400036796 is a wasteful number, since it uses less digits than its factorization.

400036796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763564 (or 763562 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 400036796 is about 20000.9198788456. The cubic root of 400036796 is about 736.8288919725.

The spelling of 400036796 in words is "four hundred million, thirty-six thousand, seven hundred ninety-six".