49104378 has 24 divisors (see below), whose sum is σ = 108658368. Its totient is φ = 16019592.

The previous prime is 49104373. The next prime is 49104383. The reversal of 49104378 is 87340194.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49104373) and next prime (49104383).

It is a super-2 number, since 2×49104378² = 4822479877533768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49104371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28176 + ... + 29867.

It is an arithmetic number, because the mean of its divisors is an integer number (4527432).

Almost surely, 2^49104378 is an apocalyptic number.

49104378 is an abundant number, since it is smaller than the sum of its proper divisors (59553990).

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

49104378 is a wasteful number, since it uses less digits than its factorization.

49104378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58098 (or 58095 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49104378 is about 7007.4516052557. The cubic root of 49104378 is about 366.1902173464.

The spelling of 49104378 in words is "forty-nine million, one hundred four thousand, three hundred seventy-eight".