1400007414 has 16 divisors (see below), whose sum is σ = 3015400752. Its totient is φ = 430771488.

The previous prime is 1400007407. The next prime is 1400007421. The reversal of 1400007414 is 4147000041.

It is an interprime number because it is at equal distance from previous prime (1400007407) and next prime (1400007421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8974329 + ... + 8974484.

It is an arithmetic number, because the mean of its divisors is an integer number (188462547).

Almost surely, 2^1400007414 is an apocalyptic number.

1400007414 is an abundant number, since it is smaller than the sum of its proper divisors (1615393338).

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

1400007414 is a wasteful number, since it uses less digits than its factorization.

1400007414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17948831.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 1400007414 is about 37416.6729413506. The cubic root of 1400007414 is about 1118.6909168302.

Adding to 1400007414 its reverse (4147000041), we get a palindrome (5547007455).

The spelling of 1400007414 in words is "one billion, four hundred million, seven thousand, four hundred fourteen".