1956948700 has 72 divisors (see below), whose sum is σ = 5108700800. Its totient is φ = 635636160.

The previous prime is 1956948641. The next prime is 1956948701. The reversal of 1956948700 is 78496591.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1956948701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60270 + ... + 86869.

Almost surely, 2^1956948700 is an apocalyptic number.

1956948700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1956948700 is an abundant number, since it is smaller than the sum of its proper divisors (3151752100).

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

1956948700 is a wasteful number, since it uses less digits than its factorization.

1956948700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147179 (or 147172 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 1956948700 is about 44237.4128990383. The cubic root of 1956948700 is about 1250.8151909221.

The spelling of 1956948700 in words is "one billion, nine hundred fifty-six million, nine hundred forty-eight thousand, seven hundred".