49001274 has 60 divisors (see below), whose sum is σ = 127746234. Its totient is φ = 13998096.

The previous prime is 49001269. The next prime is 49001279. The reversal of 49001274 is 47210094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49001269) and next prime (49001279).

It can be written as a sum of positive squares in only one way, i.e., 48902049 + 99225 = 6993^2 + 315^2 .

It is a super-2 number, since 2×49001274² = 4802249707246152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (49001279) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4852 + ... + 11024.

Almost surely, 2^49001274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49001274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63873117).

49001274 is an abundant number, since it is smaller than the sum of its proper divisors (78744960).

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

49001274 is a wasteful number, since it uses less digits than its factorization.

49001274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201 (or 6185 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 49001274 is about 7000.0909994085. The cubic root of 49001274 is about 365.9337423731.

The spelling of 49001274 in words is "forty-nine million, one thousand, two hundred seventy-four".