1401970848 has 48 divisors (see below), whose sum is σ = 3779647200. Its totient is φ = 454692096.

The previous prime is 1401970847. The next prime is 1401970859. The reversal of 1401970848 is 8480791041.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1401970847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193798 + ... + 200901.

It is an arithmetic number, because the mean of its divisors is an integer number (78742650).

Almost surely, 2^1401970848 is an apocalyptic number.

It is an amenable number.

1401970848 is an abundant number, since it is smaller than the sum of its proper divisors (2377676352).

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

1401970848 is a wasteful number, since it uses less digits than its factorization.

1401970848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394749 (or 394741 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1401970848 is about 37442.9011696476. The cubic root of 1401970848 is about 1119.2136401974.

The spelling of 1401970848 in words is "one billion, four hundred one million, nine hundred seventy thousand, eight hundred forty-eight".