381417054 has 16 divisors (see below), whose sum is σ = 767955600. Its totient is φ = 126285440.

The previous prime is 381417031. The next prime is 381417059. The reversal of 381417054 is 450714183.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381417059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212427 + ... + 214214.

It is an arithmetic number, because the mean of its divisors is an integer number (47997225).

Almost surely, 2^381417054 is an apocalyptic number.

381417054 is an abundant number, since it is smaller than the sum of its proper divisors (386538546).

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

381417054 is a wasteful number, since it uses less digits than its factorization.

381417054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426795.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 381417054 is about 19529.9015358501. The cubic root of 381417054 is about 725.2148734485.

The spelling of 381417054 in words is "three hundred eighty-one million, four hundred seventeen thousand, fifty-four".