1471961274 has 96 divisors (see below), whose sum is σ = 3641889600. Its totient is φ = 394329600.

The previous prime is 1471961261. The next prime is 1471961311. The reversal of 1471961274 is 4721691741.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 562882 + ... + 565490.

It is an arithmetic number, because the mean of its divisors is an integer number (37936350).

Almost surely, 2^1471961274 is an apocalyptic number.

1471961274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1471961274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820944800).

1471961274 is an abundant number, since it is smaller than the sum of its proper divisors (2169928326).

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

1471961274 is a wasteful number, since it uses less digits than its factorization.

1471961274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748 (or 2741 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 1471961274 is about 38366.1475001074. The cubic root of 1471961274 is about 1137.5368161654.

The spelling of 1471961274 in words is "one billion, four hundred seventy-one million, nine hundred sixty-one thousand, two hundred seventy-four".