1394874950 has 48 divisors (see below), whose sum is σ = 2969568864. Its totient is φ = 477523200.

The previous prime is 1394874947. The next prime is 1394874959. The reversal of 1394874950 is 594784931.

It is a super-2 number, since 2×1394874950² = 3891352252275005000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394874959) 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, 263732 + ... + 268968.

It is an arithmetic number, because the mean of its divisors is an integer number (61866018).

Almost surely, 2^1394874950 is an apocalyptic number.

1394874950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1394874950 is an abundant number, since it is smaller than the sum of its proper divisors (1574693914).

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

1394874950 is a wasteful number, since it uses less digits than its factorization.

1394874950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017 (or 6012 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 1394874950 is about 37348.0247134972. The cubic root of 1394874950 is about 1117.3221927647.

The spelling of 1394874950 in words is "one billion, three hundred ninety-four million, eight hundred seventy-four thousand, nine hundred fifty".