49470378 has 32 divisors (see below), whose sum is σ = 104025600. Its totient is φ = 15653616.

The previous prime is 49470347. The next prime is 49470403. The reversal of 49470378 is 87307494.

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, 17893 + ... + 20471.

It is an arithmetic number, because the mean of its divisors is an integer number (3250800).

Almost surely, 2^49470378 is an apocalyptic number.

49470378 is an abundant number, since it is smaller than the sum of its proper divisors (54555222).

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

49470378 is a wasteful number, since it uses less digits than its factorization.

49470378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 49470378 is about 7033.5181808253. The cubic root of 49470378 is about 367.0977671407.

The spelling of 49470378 in words is "forty-nine million, four hundred seventy thousand, three hundred seventy-eight".