378954011 has 4 divisors (see below), whose sum is σ = 379052592. Its totient is φ = 378855432.

The previous prime is 378954007. The next prime is 378954029. The reversal of 378954011 is 110459873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110459873 = 113 ⋅977521.

It is a cyclic number.

It is not a de Polignac number, because 378954011 - 2² = 378954007 is a prime.

It is a super-2 number, since 2×378954011² = 287212284905976242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378954001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43280 + ... + 51293.

It is an arithmetic number, because the mean of its divisors is an integer number (94763148).

Almost surely, 2^378954011 is an apocalyptic number.

378954011 is a deficient number, since it is larger than the sum of its proper divisors (98581).

378954011 is an equidigital number, since it uses as much as digits as its factorization.

378954011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98580.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 378954011 is about 19466.7411499717. The cubic root of 378954011 is about 723.6504492482.

The spelling of 378954011 in words is "three hundred seventy-eight million, nine hundred fifty-four thousand, eleven".