378714930 has 32 divisors (see below), whose sum is σ = 991545408. Its totient is φ = 91809600.

The previous prime is 378714881. The next prime is 378714937. The reversal of 378714930 is 39417873.

It is not an unprimeable number, because it can be changed into a prime (378714937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573481 + ... + 574140.

It is an arithmetic number, because the mean of its divisors is an integer number (30985794).

Almost surely, 2^378714930 is an apocalyptic number.

378714930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378714930 is an abundant number, since it is smaller than the sum of its proper divisors (612830478).

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

378714930 is a wasteful number, since it uses less digits than its factorization.

378714930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147642.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 378714930 is about 19460.5994255059. The cubic root of 378714930 is about 723.4982342345.

The spelling of 378714930 in words is "three hundred seventy-eight million, seven hundred fourteen thousand, nine hundred thirty".