378047034 has 32 divisors (see below), whose sum is σ = 842826240. Its totient is φ = 125607456.

The previous prime is 378047029. The next prime is 378047053. The reversal of 378047034 is 430740873.

It is a self number, because there is not a number n which added to its sum of digits gives 378047034.

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, 5719 + ... + 28085.

It is an arithmetic number, because the mean of its divisors is an integer number (26338320).

Almost surely, 2^378047034 is an apocalyptic number.

378047034 is an abundant number, since it is smaller than the sum of its proper divisors (464779206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378047034 is a wasteful number, since it uses less digits than its factorization.

378047034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22691 (or 22685 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 378047034 is about 19443.4316415596. The cubic root of 378047034 is about 723.0726670647.

The spelling of 378047034 in words is "three hundred seventy-eight million, forty-seven thousand, thirty-four".