1376970420 has 96 divisors (see below), whose sum is σ = 4665523968. Its totient is φ = 296220672.

The previous prime is 1376970401. The next prime is 1376970433. The reversal of 1376970420 is 240796731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89287 + ... + 103566.

It is an arithmetic number, because the mean of its divisors is an integer number (48599208).

Almost surely, 2^1376970420 is an apocalyptic number.

1376970420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376970420 is an abundant number, since it is smaller than the sum of its proper divisors (3288553548).

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

1376970420 is a wasteful number, since it uses less digits than its factorization.

1376970420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192889 (or 192887 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 1376970420 is about 37107.5520615413. The cubic root of 1376970420 is about 1112.5209644663.

The spelling of 1376970420 in words is "one billion, three hundred seventy-six million, nine hundred seventy thousand, four hundred twenty".