369978742 has 16 divisors (see below), whose sum is σ = 636723360. Its totient is φ = 157943808.

The previous prime is 369978731. The next prime is 369978779. The reversal of 369978742 is 247879963.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47817 + ... + 55012.

It is an arithmetic number, because the mean of its divisors is an integer number (39795210).

Almost surely, 2^369978742 is an apocalyptic number.

369978742 is a deficient number, since it is larger than the sum of its proper divisors (266744618).

369978742 is a wasteful number, since it uses less digits than its factorization.

369978742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103095.

The product of its digits is 4572288, while the sum is 55.

The square root of 369978742 is about 19234.8314783364. The cubic root of 369978742 is about 717.8916860843.

The spelling of 369978742 in words is "three hundred sixty-nine million, nine hundred seventy-eight thousand, seven hundred forty-two".