39478054 has 32 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 15318240.

The previous prime is 39478031. The next prime is 39478069. The reversal of 39478054 is 45087493.

It is a junction number, because it is equal to n+sod(n) for n = 39477998 and 39478016.

It is a congruent number.

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, 59577 + ... + 60235.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2^39478054 is an apocalyptic number.

39478054 is a deficient number, since it is larger than the sum of its proper divisors (34653146).

39478054 is a wasteful number, since it uses less digits than its factorization.

39478054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 39478054 is about 6283.1563723976. The cubic root of 39478054 is about 340.5011467794.

The spelling of 39478054 in words is "thirty-nine million, four hundred seventy-eight thousand, fifty-four".